FT-241 Use #pragma once as a header guard

ft/background_job_manager.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef BACKGROUND_JOB_MANAGER_H
-#define BACKGROUND_JOB_MANAGER_H
 #ident "$Id$"
 /*
 COPYING CONDITIONS NOTICE:
@@ -88,6 +86,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -130,5 +130,3 @@ void bjm_remove_background_job(BACKGROUND_JOB_MANAGER bjm);
 // has completed, bjm_add_background_job returns an error. 
 //
 void bjm_wait_for_jobs_to_finish(BACKGROUND_JOB_MANAGER bjm);
-
-#endif

ft/block_allocator.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef BLOCK_ALLOCATOR_H
-#define  BLOCK_ALLOCATOR_H
 
 #ident "$Id$"
 /*
@@ -89,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -222,6 +222,3 @@ void block_allocator_merge_blockpairs_into (uint64_t d,       struct block_alloc
 //   dst must be large enough.
 //   No blocks may overlap.
 // Rationale: This is exposed so it can be tested by a glass box tester.  Otherwise it would be static (file-scope) function inside block_allocator.c
-
-
-#endif

ft/block_table.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef BLOCKTABLE_H
-#define BLOCKTABLE_H
 #ident "$Id$"
 /*
 COPYING CONDITIONS NOTICE:
@@ -88,6 +86,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -171,6 +171,3 @@ enum {RESERVED_BLOCKNUM_NULL       =0,
       RESERVED_BLOCKNUM_DESCRIPTOR =2,
       RESERVED_BLOCKNUMS};
 
-
-#endif
-

ft/bndata.h

@@ -88,7 +88,6 @@ PATENT RIGHTS GRANT:
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
-
 #pragma once
 
 #include <util/mempool.h>
@@ -384,4 +383,3 @@ class bn_data {
                                                 uint32_t key_data_size, uint32_t val_data_size, bool all_keys_same_length,
                                                 uint32_t fixed_klpair_length);
 };
-

ft/cachetable-internal.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
 
-#ifndef TokuDB_cachetable_internal_h
-#define TokuDB_cachetable_internal_h
-
 #ident "$Id$"
 /*
 COPYING CONDITIONS NOTICE:
@@ -90,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -654,5 +653,3 @@ struct cachetable {
 
     char *env_dir;
 };
-
-#endif // End of header guardian.

ft/cachetable.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef CACHETABLE_H
-#define CACHETABLE_H
 
 #ident "$Id$"
 /*
@@ -89,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -639,5 +639,3 @@ void toku_pair_list_set_lock_size(uint32_t num_locks);
 // layer.
 __attribute__((const,nonnull))
 bool toku_ctpair_is_write_locked(PAIR pair);
-
-#endif /* CACHETABLE_H */

ft/checkpoint.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef TOKU_CHECKPOINT_H
-#define TOKU_CHECKPOINT_H
 
 /*
 COPYING CONDITIONS NOTICE:
@@ -88,6 +86,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2009-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 #ident "$Id$"
@@ -200,6 +200,3 @@ typedef struct {
 } CHECKPOINT_STATUS_S, *CHECKPOINT_STATUS;
 
 void toku_checkpoint_get_status(CACHETABLE ct, CHECKPOINT_STATUS stat);
-
-
-#endif

ft/comparator.h

@@ -85,12 +85,11 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
-
-#pragma once
-
 #include <db.h>
 #include <string.h>
 

ft/compress.h

@@ -86,13 +86,11 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
-#ifndef TOKU_COMPRESS_H
-#define TOKU_COMPRESS_H
-
-
 #include <zlib.h>
 #include <db.h>
 
@@ -131,5 +129,3 @@ void toku_decompress (Bytef       *dest,   uLongf destLen,
 //  This function can decompress data compressed with either zlib or quicklz compression methods (calling toku_compress(), which puts an appropriate header on so we know which it is.)
 // Requires: destLen is equal to the actual decompressed size of the data.
 // Requires: The source must have been properly compressed.
-
-#endif

ft/ft-cachetable-wrappers.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef FT_CACHETABLE_WRAPPERS_H
-#define FT_CACHETABLE_WRAPPERS_H
 
 #ident "$Id$"
 /*
@@ -89,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -192,5 +192,3 @@ void toku_unpin_ftnode_read_only(FT ft, FTNODE node);
 
 // Effect: Swaps pair values of two pinned nodes
 void toku_ftnode_swap_pair_values(FTNODE nodea, FTNODE nodeb);
-
-#endif

ft/ft-flusher-internal.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef FT_FLUSHER_INTERNAL_H
-#define FT_FLUSHER_INTERNAL_H
 #ident "$Id$"
 /*
 COPYING CONDITIONS NOTICE:
@@ -88,6 +86,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -236,5 +236,3 @@ default_pick_child_after_split(FT h,
                                int childnumb,
                                void *extra);
 
-
-#endif // End of header guardian.

ft/ft-flusher.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef FT_FLUSHER_H
-#define FT_FLUSHER_H
 #ident "$Id$"
 /*
 COPYING CONDITIONS NOTICE:
@@ -88,6 +86,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -251,5 +251,3 @@ int
 toku_ft_hot_optimize(FT_HANDLE ft_h, DBT* left, DBT* right,
                       int (*progress_callback)(void *extra, float progress),
                       void *progress_extra, uint64_t* loops_run);
-
-#endif // End of header guardian.

ft/ft-internal.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef FT_INTERNAL_H
-#define FT_INTERNAL_H
 
 #ident "$Id$"
 /*
@@ -89,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -1229,5 +1229,3 @@ void toku_flusher_thread_set_callback(void (*callback_f)(int, void*), void* extr
 
 int toku_upgrade_subtree_estimates_to_stat64info(int fd, FT h) __attribute__((nonnull));
 int toku_upgrade_msn_from_root_to_header(int fd, FT h) __attribute__((nonnull));
-
-#endif

ft/ft-ops.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef FT_OPS_H
-#define FT_OPS_H
 #ident "$Id$"
 /*
 COPYING CONDITIONS NOTICE:
@@ -88,6 +86,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -362,5 +362,3 @@ void toku_ft_set_direct_io(bool direct_io_on);
 void toku_ft_set_compress_buffers_before_eviction(bool compress_buffers);
 
 void toku_note_deserialized_basement_node(bool fixed_key_size);
-
-#endif

ft/ft-search.h

@@ -86,12 +86,11 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
-#ifndef FT_SEARCH_H
-#define FT_SEARCH_H
-
 #include "ft/ybt.h"
 
 enum ft_search_direction_e {
@@ -155,5 +154,3 @@ static inline ft_search_t *ft_search_init(ft_search_t *so, ft_search_compare_fun
 static inline void ft_search_finish(ft_search_t *so) {
     toku_destroy_dbt(&so->pivot_bound);
 }
-
-#endif

ft/ft.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef FT_H
-#define FT_H
 #ident "$Id$"
 /*
 COPYING CONDITIONS NOTICE:
@@ -88,6 +86,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -223,5 +223,3 @@ extern int tokudb_num_envs;
 
 int toku_keycompare (bytevec key1, ITEMLEN key1len, bytevec key2, ITEMLEN key2len);
 int toku_builtin_compare_fun (DB *, const DBT *, const DBT*) __attribute__((__visibility__("default")));
-
-#endif

ft/ft_layout_version.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef FT_LAYOUT_VERSION_H
-#define FT_LAYOUT_VERSION_H
 
 #ident "$Id$"
 /*
@@ -89,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -130,5 +130,3 @@ enum ft_layout_version_e {
     FT_FIRST_LAYOUT_VERSION_WITH_END_TO_END_CHECKSUM = FT_LAYOUT_VERSION_14,
     FT_FIRST_LAYOUT_VERSION_WITH_BASEMENT_NODES = FT_LAYOUT_VERSION_15,
 };
-
-#endif

ft/ft_msg.h

@@ -6,9 +6,6 @@
  * a message buffer.
  */
 
-#ifndef FT_MSG_H
-#define FT_MSG_H
-
 #ident "$Id$"
 /*
 COPYING CONDITIONS NOTICE:
@@ -95,6 +92,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -211,5 +210,3 @@ void *ft_msg_get_key(FT_MSG ft_msg);
 void *ft_msg_get_val(FT_MSG ft_msg);
 
 enum ft_msg_type ft_msg_get_type(FT_MSG ft_msg);
-
-#endif

ft/fttypes.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef FTTYPES_H
-#define FTTYPES_H
 
 #ident "$Id$"
 /*
@@ -89,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -194,5 +194,3 @@ typedef void (*remove_ft_ref_callback)(FT, void*);
 typedef void (*on_redirect_callback)(FT_HANDLE, void*);
 
 #define UU(x) x __attribute__((__unused__))
-
-#endif

ft/le-cursor.h

@@ -86,12 +86,11 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2010-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
-#ifndef LE_CURSOR_H
-#define LE_CURSOR_H
-
 #include "ft-ops.h"
 
 // A leaf entry cursor (LE_CURSOR) is a special type of FT_CURSOR that visits all of the leaf entries in a tree
@@ -127,5 +126,3 @@ bool toku_le_cursor_is_key_greater_or_equal(LE_CURSOR le_cursor, const DBT *key)
 // extracts position of le_cursor into estimate. Responsibility of caller to handle
 // thread safety. Caller (the indexer), does so by ensuring indexer lock is held
 void toku_le_cursor_update_estimate(LE_CURSOR le_cursor, DBT* estimate);
-
-#endif

ft/leafentry.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
 
-#ifndef TOKU_LEAFENTRY_H
-#define TOKU_LEAFENTRY_H
-
 #ident "$Id$"
 /*
 COPYING CONDITIONS NOTICE:
@@ -90,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -265,6 +264,3 @@ toku_le_garbage_collect(LEAFENTRY old_leaf_entry,
                         txn_gc_info *gc_info,
                         LEAFENTRY *new_leaf_entry,
                         int64_t * numbytes_delta_p);
-
-#endif /* TOKU_LEAFENTRY_H */
-

ft/loader/dbufio.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef TOKU_DBUFIO_H
-#define TOKU_DBUFIO_H
 #ident "$Id$"
 /*
 COPYING CONDITIONS NOTICE:
@@ -88,6 +86,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2010-2013 Tokutek Inc.  All rights reserved."
 
 #include <toku_portability.h>
@@ -108,5 +108,3 @@ int dbufio_fileset_read (DBUFIO_FILESET bfs, int filenum, void *buf_v, size_t co
 int panic_dbufio_fileset(DBUFIO_FILESET, int error);
 
 void dbufio_print(DBUFIO_FILESET);
-
-#endif

ft/loader/loader-internal.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef FTLOADER_INTERNAL_H
-#define FTLOADER_INTERNAL_H
 #ident "$Id$"
 /*
 COPYING CONDITIONS NOTICE:
@@ -88,6 +86,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2010-2013 Tokutek Inc.  All rights reserved."
 
 #include <db.h>
@@ -362,5 +362,3 @@ int toku_ft_loader_get_error(FTLOADER bl, int *loader_errno);
 void ft_loader_lock_init(FTLOADER bl);
 void ft_loader_lock_destroy(FTLOADER bl);
 void ft_loader_set_fractal_workers_count_from_c(FTLOADER bl);
-
-#endif  // FTLOADER_INTERNAL_H

ft/loader/loader.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef FTLOADER_H
-#define FTLOADER_H
 
 #ident "$Id$"
 /*
@@ -89,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -133,5 +133,3 @@ void toku_ft_loader_set_size_factor (uint32_t factor);
 void ft_loader_set_os_fwrite (size_t (*fwrite_fun)(const void*,size_t,size_t,FILE*));
 
 size_t ft_loader_leafentry_size(size_t key_size, size_t val_size, TXNID xid);
-
-#endif // FTLOADER_H

ft/loader/pqueue.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef TOKU_PQUEUE_H
-#define TOKU_PQUEUE_H
 
 #ident "$Id$"
 /*
@@ -89,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -121,6 +121,3 @@ void pqueue_free(pqueue_t *q);
 size_t pqueue_size(pqueue_t *q);
 int pqueue_insert(pqueue_t *q, pqueue_node_t *d);
 int pqueue_pop(pqueue_t *q, pqueue_node_t **d);
-
-
-#endif //TOKU_PQUEUE_H

ft/log-internal.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef LOG_INTERNAL_H
-#define LOG_INTERNAL_H
 
 #ident "$Id$"
 /*
@@ -89,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -373,5 +373,3 @@ static inline char *fixup_fname(BYTESTRING *f) {
     fname[f->len]=0;
     return fname;
 }
-
-#endif

ft/log.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef TOKU_LOGGGER_H
-#define TOKU_LOGGGER_H
 
 #ident "$Id$"
 /*
@@ -89,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -129,6 +129,3 @@ static inline void toku_free_FILENUMS(FILENUMS val) { toku_free(val.filenums); }
 
 int toku_maybe_upgrade_log (const char *env_dir, const char *log_dir, LSN * lsn_of_clean_shutdown, bool * upgrade_in_progress);
 uint64_t toku_log_upgrade_get_footprint(void);
-
-
-#endif

ft/logcursor.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef TOKULOGCURSOR_H
-#define TOKULOGCURSOR_H
 
 #ident "$Id$"
 /*
@@ -89,12 +87,13 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
 #include <ft/log_header.h>
 
-
 struct toku_logcursor;
 typedef struct toku_logcursor *TOKULOGCURSOR;
 
@@ -127,6 +126,3 @@ int toku_logcursor_last(const TOKULOGCURSOR lc, struct log_entry **le);
 int toku_logcursor_log_exists(const TOKULOGCURSOR lc);
 
 void toku_logcursor_print(TOKULOGCURSOR lc);
-
-
-#endif // TOKULOGCURSOR_H

ft/logfilemgr.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef TOKULOGFILEMGR_H
-#define TOKULOGFILEMGR_H
 
 #ident "$Id$"
 /*
@@ -89,12 +87,13 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
 #include <ft/log_header.h>
 
-
 // this is the basic information we need to keep per logfile
 struct toku_logfile_info {
     int64_t index;
@@ -118,6 +117,3 @@ LSN toku_logfilemgr_get_last_lsn(TOKULOGFILEMGR lfm);
 void toku_logfilemgr_update_last_lsn(TOKULOGFILEMGR lfm, LSN lsn);
 
 void toku_logfilemgr_print(TOKULOGFILEMGR lfm);
-
-
-#endif //TOKULOGFILEMGR_H

ft/logformat.cc

@@ -849,8 +849,7 @@ int main (int argc, const char *const argv[]) {
     pf = fopen(printpath, "w");   assert(pf!=0);
     fprintf2(cf, hf, "/* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */\n");
     fprintf2(cf, hf, "// vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:\n");
-    fprintf(hf, "#ifndef LOG_HEADER_H\n");
-    fprintf(hf, "#define  LOG_HEADER_H\n");
+    fprintf(hf, "#pragma once\n");
     fprintf2(cf, hf, "/* Do not edit this file.  This code generated by logformat.c.  Copyright (c) 2007-2013 Tokutek Inc.    */\n");
     fprintf2(cf, hf, "#ident \"Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved.\"\n");
     fprintf2(cf, pf, "#include <stdint.h>\n");
@@ -867,7 +866,6 @@ int main (int argc, const char *const argv[]) {
     generate_rollbacks();
     generate_log_entry_functions();
     generate_logprint();
-    fprintf(hf, "#endif\n");
     {
         int r=fclose(hf); assert(r==0);
         r=fclose(cf); assert(r==0);

ft/logger.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef TOKU_LOGGER_H
-#define TOKU_LOGGER_H
 
 #ident "$Id$"
 /*
@@ -89,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -259,5 +259,3 @@ void toku_logger_get_status(TOKULOGGER logger, LOGGER_STATUS s);
 int toku_get_version_of_logs_on_disk(const char *log_dir, bool *found_any_logs, uint32_t *version_found);
 
 TXN_MANAGER toku_logger_get_txn_manager(TOKULOGGER logger);
-
-#endif /* TOKU_LOGGER_H */

ft/quicklz.h

@@ -86,10 +86,10 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
-#ifndef QLZ_HEADER
-#define QLZ_HEADER
 
 // Fast data compression library
 // Copyright (C) 2006-2011 Lasse Mikkel Reinhold
@@ -228,6 +228,3 @@ int qlz_get_setting(int setting);
 #if defined (__cplusplus)
 }
 #endif
-
-#endif
-

ft/rbuf.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef RBUF_H
-#define RBUF_H
 
 #ident "$Id$"
 /*
@@ -89,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -275,6 +275,3 @@ static inline void rbuf_ma_BYTESTRING  (struct rbuf *r, MEMARENA ma, BYTESTRING
     assert(bs->data);
     r->ndone = newndone;
 }
-
-
-#endif

ft/recover.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef TOKURECOVER_H
-#define TOKURECOVER_H
 
 #ident "$Id$"
 /*
@@ -89,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -135,5 +135,3 @@ extern int tokudb_recovery_trace;
 int toku_recover_lock (const char *lock_dir, int *lockfd);
 
 int toku_recover_unlock(int lockfd);
-
-#endif // TOKURECOVER_H

ft/rollback-apply.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef ROLLBACK_APPLY_H
-#define ROLLBACK_APPLY_H
 
 #ident "$Id$"
 /*
@@ -89,16 +87,14 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
-
 typedef int(*apply_rollback_item)(TOKUTXN txn, struct roll_entry *item, LSN lsn);
 int toku_commit_rollback_item (TOKUTXN txn, struct roll_entry *item, LSN lsn);
 int toku_abort_rollback_item (TOKUTXN txn, struct roll_entry *item, LSN lsn);
 
 int toku_rollback_commit(TOKUTXN txn, LSN lsn);
 int toku_rollback_abort(TOKUTXN txn, LSN lsn);
-
-
-#endif // ROLLBACK_APPLY_H

ft/rollback-ct-callbacks.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef ROLLBACK_CT_CALLBACKS_H
-#define ROLLBACK_CT_CALLBACKS_H
 
 #ident "$Id$"
 /*
@@ -89,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -134,6 +134,3 @@ static inline CACHETABLE_WRITE_CALLBACK get_write_callbacks_for_rollback_log(FT
     wc.write_extraargs = h;
     return wc;
 }
-
-
-#endif // ROLLBACK_CT_CALLBACKS_H

ft/rollback.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef TOKU_ROLLBACK_H
-#define TOKU_ROLLBACK_H
 
 #ident "$Id$"
 /*
@@ -89,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -196,6 +196,3 @@ void make_rollback_log_empty(ROLLBACK_LOG_NODE log);
 static inline bool rollback_log_is_unused(ROLLBACK_LOG_NODE log) {
     return (log->txnid.parent_id64 == TXNID_NONE);
 }
-
-
-#endif // TOKU_ROLLBACK_H

ft/rollback_log_node_cache.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef TOKU_ROLLBACK_LOG_NODE_CACHE_H
-#define TOKU_ROLLBACK_LOG_NODE_CACHE_H
 
 #ident "$Id$"
 /*
@@ -89,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -115,5 +115,3 @@ class rollback_log_node_cache {
 };
 
 ENSURE_POD(rollback_log_node_cache);
-
-#endif // TOKU_ROLLBACK_LOG_NODE_CACHE_H

ft/sub_block.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef TOKU_SUB_BLOCK_H
-#define TOKU_SUB_BLOCK_H
 
 #ident "$Id$"
 /*
@@ -89,13 +87,14 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
 #include "compress.h"
 #include "fttypes.h"
 
-
 static const int max_sub_blocks = 8;
 static const int target_sub_block_size = 512*1024;
 static const int max_basement_nodes = 32;
@@ -213,6 +212,3 @@ int
 decompress_all_sub_blocks(int n_sub_blocks, struct sub_block sub_block[], unsigned char *compressed_data, unsigned char *uncompressed_data, int num_cores, struct toku_thread_pool *pool);
 
 extern int verbose_decompress_sub_block;
-
-
-#endif

ft/sub_block_map.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef _TOKU_SUB_BLOCK_MAP_H
-#define _TOKU_SUB_BLOCK_MAP_H
 
 #ident "$Id$"
 /*
@@ -89,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -123,5 +123,3 @@ sub_block_map_deserialize(struct sub_block_map *sbmap, struct rbuf *rbuf) {
     sbmap->offset = rbuf_int(rbuf);
     sbmap->size = rbuf_int(rbuf);
 }
-
-#endif

ft/tests/cachetable-test.h

@@ -86,8 +86,9 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
-#ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
+#pragma once
 
+#ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 
 #include "cachetable-internal.h"
 

ft/tests/ftloader-error-injector.h

@@ -86,12 +86,11 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2010-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
-#ifndef FTLOADER_ERROR_INJECTOR_H
-#define FTLOADER_ERROR_INJECTOR_H
-
 #include <portability/toku_atomic.h>
 
 static toku_mutex_t event_mutex = TOKU_MUTEX_INITIALIZER;
@@ -224,5 +223,3 @@ static void *my_realloc(void *p, size_t n) {
     }
     return realloc(p, n);
 }
-
-#endif

ft/tests/test-ft-txns.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef TEST_FT_TXNS_H
-#define TEST_FT_TXNS_H
 
 #ident "$Id$"
 /*
@@ -89,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2010-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -179,5 +179,3 @@ static inline void shutdown_after_recovery(TOKULOGGER *loggerp, CACHETABLE *ctp)
     int r = toku_logger_close(loggerp);
     CKERR(r);
 }
-
-#endif /* TEST_FT_TXNS_H */

ft/tests/test.h

@@ -86,6 +86,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -393,4 +395,3 @@ main(int argc, const char *argv[]) {
     toku_ft_layer_destroy();
     return r;
 }
-

ft/tokuconst.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef TOKUCONST_H
-#define TOKUCONST_H
 
 #ident "$Id$"
 /*
@@ -89,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -99,10 +99,5 @@ PATENT RIGHTS GRANT:
  * root transaction (id 0).
  */
 
-
 enum {MAX_NESTED_TRANSACTIONS = 253};
 enum {MAX_TRANSACTION_RECORDS = MAX_NESTED_TRANSACTIONS + 1};
-
-
-#endif
-

ft/txn.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef TOKUTXN_H
-#define TOKUTXN_H
 
 #ident "$Id$"
 /*
@@ -89,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -221,5 +221,3 @@ bool toku_txn_has_spilled_rollback(TOKUTXN txn);
 
 uint64_t toku_txn_get_client_id(TOKUTXN txn);
 void toku_txn_set_client_id(TOKUTXN txn, uint64_t client_id);
-
-#endif //TOKUTXN_H

ft/txn_child_manager.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef TOKU_TXN_CHILD_MANAGER_H
-#define TOKU_TXN_CHILD_MANAGER_H
 
 #ident "$Id: rollback.h 49033 2012-10-17 18:48:30Z zardosht $"
 /*
@@ -89,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -116,5 +116,3 @@ friend class txn_child_manager_unit_test;
 
 
 ENSURE_POD(txn_child_manager);
-
-#endif // TOKU_TXN_CHILD_MANAGER_H

ft/txn_manager.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef TOKUTXN_MANAGER_H
-#define TOKUTXN_MANAGER_H
 
 #ident "$Id$"
 /*
@@ -89,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -285,5 +285,3 @@ bool toku_txn_manager_txns_exist(TXN_MANAGER mgr);
 void toku_txn_manager_increase_last_xid(TXN_MANAGER mgr, uint64_t increment);
 
 TXNID toku_get_youngest_live_list_txnid_for(TXNID xc, const xid_omt_t &snapshot_txnids, const rx_omt_t &referenced_xids);
-
-#endif // TOKUTXN_MANAGER_H

ft/txn_state.h

@@ -86,10 +86,10 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
-#if !defined(TOKUTXN_STATE_H)
-#define TOKUTXN_STATE_H
 
 // this is a separate file so that the hotindexing tests can see the txn states
 
@@ -101,5 +101,3 @@ enum tokutxn_state {
     TOKUTXN_RETIRED,      // txn no longer exists
 };
 typedef enum tokutxn_state TOKUTXN_STATE;
-
-#endif

ft/ule-internal.h

@@ -5,9 +5,6 @@
  * ule mechanisms that do not belong in the public interface.
  */
 
-#ifndef TOKU_ULE_INTERNAL_H
-#define TOKU_ULE_INTERNAL_H
-
 #ident "$Id$"
 /*
 COPYING CONDITIONS NOTICE:
@@ -94,6 +91,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -157,7 +156,3 @@ le_pack(ULE ule, // data to be packed into new leafentry
 
 size_t le_memsize_from_ule (ULE ule);
 void ule_cleanup(ULE ule);
-
-
-#endif  // TOKU_ULE_H
-

ft/ule.h

@@ -6,9 +6,6 @@
  * requirements of the nested transaction logic belongs here.
  */
 
-#ifndef TOKU_ULE_H
-#define TOKU_ULE_H
-
 #ident "$Id$"
 /*
 COPYING CONDITIONS NOTICE:
@@ -95,6 +92,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -130,5 +129,3 @@ TXNID uxr_get_txnid(UXRHANDLE uxr);
 
 //1 does much slower debugging
 #define GARBAGE_COLLECTION_DEBUG 0
-
-#endif  // TOKU_ULE_H

ft/wbuf.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef WBUF_H
-#define WBUF_H
 #ident "$Id$"
 /*
 COPYING CONDITIONS NOTICE:
@@ -88,6 +86,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -332,6 +332,3 @@ static inline void wbuf_FILENUMS (struct wbuf *w, FILENUMS v) {
         wbuf_FILENUM(w, v.filenums[i]);
     }
 }
-
-
-#endif

ft/workset.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef _TOKU_WORKSET_H
-#define _TOKU_WORKSET_H
 
 #ident "$Id$"
 /*
@@ -89,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -187,5 +187,3 @@ workset_join(struct workset *ws) {
     }
     workset_unlock(ws);
 }
-
-#endif

ft/xids-internal.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
 
-#ifndef XIDS_INTERNAL_H
-#define XIDS_INTERNAL_H
-
 #ident "$Id$"
 /*
 COPYING CONDITIONS NOTICE:
@@ -90,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -106,5 +105,3 @@ typedef struct __attribute__((__packed__)) xids_t {
                            // ... because transaction 0 is implicit
     TXNID     ids[];
 } XIDS_S;
-
-#endif

ft/xids.h

@@ -12,9 +12,6 @@
  * TokuWiki/Imp/TransactionsOverview.
  */
 
-#ifndef XIDS_H
-#define XIDS_H
-
 #ident "$Id$"
 /*
 COPYING CONDITIONS NOTICE:
@@ -101,6 +98,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -145,7 +144,3 @@ unsigned char *xids_get_end_of_array(XIDS xids);
 void wbuf_nocrc_xids(struct wbuf *wb, XIDS xids);
 
 void xids_fprintf(FILE* fp, XIDS xids);
-
-
-
-#endif 

ft/ybt.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef TOKU_YBT_H
-#define TOKU_YBT_H
 
 #ident "$Id$"
 /*
@@ -89,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -137,5 +137,3 @@ int toku_dbt_infinite_compare(const DBT *a, const DBT *b);
 
 // returns: true if the given dbts have the same data pointer and size
 bool toku_dbt_equals(const DBT *a, const DBT *b);
-
-#endif /* TOKU_YBT_H */

locktree/concurrent_tree.h

@@ -86,12 +86,11 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
-#ifndef CONCURRENT_TREE_H
-#define CONCURRENT_TREE_H
-
 #include <ft/comparator.h>
 
 #include "treenode.h"
@@ -203,5 +202,3 @@ class concurrent_tree {
 #include "concurrent_tree.cc"
 
 } /* namespace toku */
-
-#endif /* CONCURRENT_TREE_H */

locktree/keyrange.h

@@ -86,12 +86,11 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
-#ifndef KEYRANGE_H
-#define KEYRANGE_H
-
 #include <ft/comparator.h>
 
 namespace toku {
@@ -184,5 +183,3 @@ class keyrange {
 };
 
 } /* namespace toku */
-
-#endif /* KEYRANGE_H */

locktree/lock_request.h

@@ -86,12 +86,11 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
-#ifndef TOKU_LOCK_REQUEST_H
-#define TOKU_LOCK_REQUEST_H
-
 #include <db.h>
 #include <toku_pthread.h>
 
@@ -243,5 +242,3 @@ class lock_request {
 ENSURE_POD(lock_request);
 
 } /* namespace toku */
-
-#endif /* TOKU_LOCK_REQUEST_H */

locktree/range_buffer.h

@@ -86,12 +86,11 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
-#ifndef RANGE_BUFFER_H
-#define RANGE_BUFFER_H
-
 #include <toku_stdint.h>
 
 #include <ft/ybt.h>
@@ -217,5 +216,3 @@ class range_buffer {
 };
 
 } /* namespace toku */
-
-#endif /* RANGE_BUFFER_H */

locktree/tests/concurrent_tree_unit_test.h

@@ -86,6 +86,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 

locktree/tests/lock_request_unit_test.h

@@ -86,12 +86,11 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
-#ifndef TOKU_LOCK_REQUEST_UNIT_TEST_H
-#define TOKU_LOCK_REQUEST_UNIT_TEST_H
-
 #include "test.h"
 #include "locktree_unit_test.h"
 
@@ -132,5 +131,3 @@ class lock_request_unit_test {
 };
 
 }
-
-#endif

locktree/tests/locktree_unit_test.h

@@ -86,12 +86,11 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
-#ifndef TOKU_LOCKTREE_UNIT_TEST_H
-#define TOKU_LOCKTREE_UNIT_TEST_H
-
 #include "test.h"
 
 #include "locktree.h"
@@ -157,5 +156,3 @@ class locktree_unit_test {
 };
 
 } /* namespace toku */
-
-#endif /* TOKU_LOCKTREE_UNIT_TEST_H */

locktree/tests/manager_unit_test.h

@@ -86,12 +86,11 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
-#ifndef TOKU_MANAGER_TEST_H
-#define TOKU_MANAGER_TEST_H
-
 #include <toku_assert.h>
 #include <locktree/locktree.h>
 
@@ -111,5 +110,3 @@ class manager_unit_test {
 };
 
 } /* namespace toku */
-
-#endif /* TOKU_MANAGER_TEST_H */

locktree/tests/test.h

@@ -86,12 +86,11 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
-#ifndef TOKU_TEST_H
-#define TOKU_TEST_H
-
 #include <ft/ybt.h>
 #include <limits.h>
 
@@ -160,5 +159,3 @@ static int compare_dbts(DB *db, const DBT *key1, const DBT *key2) {
 }
 
 } /* namespace toku */
-
-#endif

locktree/treenode.h

@@ -86,12 +86,11 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
-#ifndef TREENODE_H
-#define TREENODE_H
-
 #include <memory.h>
 #include <string.h>
 
@@ -283,5 +282,3 @@ class treenode {
 #include "treenode.cc"
 
 } /* namespace toku */
-
-#endif /* TREENODE_H */

locktree/txnid_set.h

@@ -86,12 +86,11 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
-#ifndef TOKU_TXNID_SET_H
-#define TOKU_TXNID_SET_H
-
 #include <ft/fttypes.h>
 
 #include <util/omt.h>
@@ -130,5 +129,3 @@ class txnid_set {
 ENSURE_POD(txnid_set);
 
 } /* namespace toku */
-
-#endif /* TOKU_TXNID_SET_H */

locktree/wfg.h

@@ -86,12 +86,11 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
-#ifndef TOKU_WFG_H
-#define TOKU_WFG_H
-
 #include <ft/fttypes.h>
 
 #include <util/omt.h>
@@ -159,5 +158,3 @@ class wfg {
 ENSURE_POD(wfg);
 
 } /* namespace toku */
-
-#endif /* TOKU_WFG_H */

portability/memory.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
 #ident "$Id$"
-#ifndef MEMORY_H
-#define MEMORY_H
 
 /*
 COPYING CONDITIONS NOTICE:
@@ -89,12 +87,13 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 
 #include <stdlib.h>
 #include <toku_portability.h>
 
-
 /* Tokutek memory allocation functions and macros.
  * These are functions for malloc and free */
 
@@ -225,5 +224,3 @@ typedef struct memory_status {
 void toku_memory_get_status(LOCAL_MEMORY_STATUS s);
 
 size_t toku_memory_footprint(void * p, size_t touched);
-
-#endif

portability/rdtsc.h

@@ -86,6 +86,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 // read the processor time stamp register

portability/toku_assert.h

@@ -86,11 +86,12 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
-#ifndef TOKU_ASSERT_H
-#define TOKU_ASSERT_H
 /* The problem with assert.h:  If NDEBUG is set then it doesn't execute the function, if NDEBUG isn't set then we get a branch that isn't taken. */
+
 /* This version will complain if NDEBUG is set. */
 /* It evaluates the argument and then calls a function  toku_do_assert() which takes all the hits for the branches not taken. */
 
@@ -201,5 +202,3 @@ get_error_errno(void)
 }
 
 extern bool toku_gdb_dump_on_assert;
-
-#endif

portability/toku_atomic.h

@@ -85,12 +85,11 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2012-2013 Tokutek Inc.  All rights reserved."
 #ident "$Id$"
 
-#ifndef TOKU_ATOMIC_H
-#define TOKU_ATOMIC_H
-
 #include <portability/toku_config.h>
 #include <toku_assert.h>
 
@@ -159,5 +158,3 @@ static inline bool toku_sync_bool_compare_and_swap(T *addr, U oldval, V newval)
 #pragma GCC poison __sync_synchronize
 #pragma GCC poison __sync_lock_test_and_set
 #pragma GCC poison __sync_release
-
-#endif // TOKU_ATOMIC_H

portability/toku_byteswap.h

@@ -85,12 +85,11 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2012-2013 Tokutek Inc.  All rights reserved."
 #ident "$Id$"
 
-#ifndef TOKU_BYTESWAP_H
-#define TOKU_BYTESWAP_H
-
 #include <portability/toku_config.h>
 
 #if defined(HAVE_BYTESWAP_H)
@@ -102,5 +101,3 @@ PATENT RIGHTS GRANT:
 # include <libkern/OSByteOrder.h>
 # define bswap_64 OSSwapInt64
 #endif
-
-#endif /* TOKU_BYTESWAP_H */

portability/toku_crash.h

@@ -86,10 +86,9 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
-#ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
+#pragma once
 
-#ifndef PORTABILITY_TOKU_CRASH_H
-#define PORTABILITY_TOKU_CRASH_H
+#ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -192,5 +191,3 @@ toku_crash_and_dump_core_on_purpose(void) {
 }
 
 void toku_try_gdb_stack_trace(const char *gdb_path);
-
-#endif // PORTABILITY_TOKU_CRASH_H

portability/toku_htod.h

@@ -86,8 +86,9 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
-#ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
+#pragma once
 
+#ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 
 /* Purpose of this file is to provide definitions of 
  * Host to Disk byte transposition functions, an abstraction of
@@ -106,9 +107,6 @@ PATENT RIGHTS GRANT:
  *       HOST AND A LITTLE-ENDIAN DISK.
  */
 
-#ifndef _TOKU_HTOD_H
-#define _TOKU_HTOD_H
-
 #include <portability/toku_config.h>
 
 #if defined(HAVE_ENDIAN_H)
@@ -166,8 +164,3 @@ toku_htod32(uint32_t i) {
 #else
 #error Not supported
 #endif
-
-
-
-#endif
-

portability/toku_htonl.h

@@ -86,14 +86,9 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
-#ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
-
-#ifndef _TOKU_HTONL_H
-#define _TOKU_HTONL_H
+#pragma once
 
-#if !__linux__ && !__FreeBSD__ && !__sun__
-//#error
-#endif
+#ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 
 #include <toku_htod.h>
 #include <arpa/inet.h>
@@ -105,5 +100,3 @@ static inline uint32_t toku_htonl(uint32_t i) {
 static inline uint32_t toku_ntohl(uint32_t i) {
     return ntohl(i);
 }
-
-#endif

portability/toku_list.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef _TOKUDB_LIST_H
-#define _TOKUDB_LIST_H
 
 #ident "$Id$"
 /*
@@ -89,13 +87,11 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007, 2008, 2009 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
-//TODO: #1378  This is not threadsafe.  Make sure when splitting locks
-//that we protect these calls.
-
-
 // This toku_list is intended to be embedded in other data structures.
 struct toku_list {
     struct toku_list *next, *prev;
@@ -177,7 +173,3 @@ static inline void toku_list_move(struct toku_list *newhead, struct toku_list *o
 #else
 #define toku_list_struct(p, t, f) ((t*)((char*)(p) - ((char*)&((t*)0)->f)))
 #endif
-
-
-
-#endif

portability/toku_os.h

@@ -86,12 +86,11 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
-#ifndef TOKU_OS_H
-#define TOKU_OS_H
-
 #include <dirent.h>
 #include <sys/time.h>
 
@@ -179,5 +178,3 @@ int toku_fstat(int fd, toku_struct_stat *statbuf) __attribute__((__visibility__(
 
 // Portable linux 'dup2'
 int toku_dup2(int fd, int fd2) __attribute__((__visibility__("default")));
-
-#endif /* TOKU_OS_H */

portability/toku_os_types.h

@@ -86,10 +86,9 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
-#ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
+#pragma once
 
-#if !defined(TOKU_OS_TYPES_H)
-#define TOKU_OS_TYPES_H
+#ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 
 #include <stdbool.h>
 #include <sys/types.h>
@@ -128,5 +127,3 @@ typedef struct stat toku_struct_stat;
 #if !defined(O_BINARY)
 #define O_BINARY 0
 #endif
-
-#endif

portability/toku_path.h

@@ -86,12 +86,11 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
-#ifndef PORTABILITY_TOKU_PATH_H
-#define PORTABILITY_TOKU_PATH_H
-
 #include <stdarg.h>
 #include <limits.h>
 #include <sys/types.h>
@@ -124,5 +123,3 @@ char *toku_path_join(char *dest, int n, const char *base, ...);
 //  There are n path components, including base.
 // Returns:
 //  dest (useful for chaining function calls)
-
-#endif // PORTABILITY_TOKU_PATH_H

portability/toku_portability.h

@@ -86,10 +86,10 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
-#ifndef TOKU_PORTABILITY_H
-#define TOKU_PORTABILITY_H
 
 #include "toku_config.h"
 
@@ -363,6 +363,3 @@ static inline uint64_t roundup_to_multiple(uint64_t alignment, uint64_t v)
     assert(result<v+alignment);            // The result is the smallest such multiple of alignment.
     return result;
 }
-    
-
-#endif /* TOKU_PORTABILITY_H */

portability/toku_pthread.h

@@ -87,10 +87,9 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
-#ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
+#pragma once
 
-#ifndef TOKU_PTHREAD_H
-#define TOKU_PTHREAD_H
+#ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 
 #include <pthread.h>
 #include <time.h>
@@ -407,5 +406,3 @@ static inline int
 toku_pthread_setspecific(toku_pthread_key_t key, void *data) {
     return pthread_setspecific(key, data);
 }
-
-#endif /* TOKU_PTHREAD_H */

portability/toku_race_tools.h

@@ -86,10 +86,10 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
-#ifndef TOKU_RACE_TOOLS_H
-#define TOKU_RACE_TOOLS_H
 
 #include <portability/toku_config.h>
 
@@ -138,5 +138,3 @@ PATENT RIGHTS GRANT:
 # define RUNNING_ON_VALGRIND (0U)
 
 #endif
-
-#endif // TOKU_RACE_TOOLS_H

portability/toku_random.h

@@ -86,10 +86,9 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
-#ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
+#pragma once
 
-#ifndef TOKU_RANDOM_H
-#define TOKU_RANDOM_H
+#ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 
 #include <portability/toku_config.h>
 #include <toku_portability.h>
@@ -169,5 +168,3 @@ rand_choices(struct random_data *buf, uint32_t choices) {
 
     return result;
 }
-
-#endif // TOKU_RANDOM_H

portability/toku_stdint.h

@@ -86,13 +86,9 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
-#ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
+#pragma once
 
-#ifndef TOKU_STDINT_H
-#define TOKU_STDINT_H
+#ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 
 #include <stdint.h>
 #include <inttypes.h>
-
-#endif
-

portability/toku_stdlib.h

@@ -86,5 +86,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
+
 #include <stdlib.h>

portability/toku_time.h

@@ -86,10 +86,9 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
-#ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
+#pragma once
 
-#ifndef TOKU_TIME_H
-#define TOKU_TIME_H
+#ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 
 #include "toku_config.h"
 
@@ -161,5 +160,3 @@ static inline uint64_t toku_current_time_microsec(void) {
     gettimeofday(&t, NULL);
     return t.tv_sec * (1UL * 1000 * 1000) + t.tv_usec;
 }
-
-#endif

src/indexer-internal.h

@@ -89,8 +89,7 @@ PATENT RIGHTS GRANT:
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 #ident "$Id$"
 
-#ifndef TOKU_INDEXER_INTERNAL_H
-#define TOKU_INDEXER_INTERNAL_H
+#pragma once
 
 #include <ft/txn_state.h>
 #include <toku_pthread.h>
@@ -168,5 +167,3 @@ void indexer_undo_do_init(DB_INDEXER *indexer);
 void indexer_undo_do_destroy(DB_INDEXER *indexer);
 
 int indexer_undo_do(DB_INDEXER *indexer, DB *hotdb, struct ule_prov_info *prov_info, DBT_ARRAY *hot_keys, DBT_ARRAY *hot_vals);
-
-#endif

src/indexer.h

@@ -89,9 +89,7 @@ PATENT RIGHTS GRANT:
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 #ident "$Id$"
 
-#ifndef TOKU_INDEXER_H
-#define TOKU_INDEXER_H
-
+#pragma once
 
 // locking and unlocking functions to synchronize cursor position with
 // XXX_multiple APIs
@@ -178,6 +176,3 @@ typedef struct {
 } INDEXER_STATUS_S, *INDEXER_STATUS;
 
 void toku_indexer_get_status(INDEXER_STATUS s);
-
-
-#endif // TOKU_INDEXER_H

src/loader.h

@@ -89,8 +89,7 @@ PATENT RIGHTS GRANT:
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 #ident "$Id$"
 
-#ifndef TOKU_LOADER_H
-#define TOKU_LOADER_H
+#pragma once
 
 /*
 Create and set up a loader.
@@ -208,6 +207,3 @@ typedef struct {
 
 
 void toku_loader_get_status(LOADER_STATUS s);
-
-
-#endif

src/tests/checkpoint_test.h

@@ -86,13 +86,11 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2009-2013 Tokutek Inc.  All rights reserved."
 #ident "$Id$"
 
-#ifndef CHECKPOINT_TEST_H
-#define CHECKPOINT_TEST_H
-
-
 DB_ENV *env;
 
 enum {MAX_NAME=128};
@@ -537,6 +535,3 @@ snapshot(DICTIONARY d, int do_checkpoint) {
         db_startup(d, NULL);
     }
 }
-
-
-#endif

src/tests/key-val.h

@@ -86,10 +86,10 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2010-2013 Tokutek Inc.  All rights reserved."
 
-#ifndef KEY_VAL_H
-#define KEY_VAL_H
 //
 //   Functions to create unique key/value pairs, row generators, checkers, ... for each of NUM_DBS
 //
@@ -295,8 +295,3 @@ static int UU() generate_initial_table(DB *db, DB_TXN *txn, uint32_t rows)
     
     return r;
 }
-
-
-
-
-#endif // KEY_VAL_H

src/tests/recover-test_crash_in_flusher_thread.h

@@ -85,8 +85,11 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "$Id$"
+
 #include "test.h"
 
 #include <stdio.h>

src/tests/stress_openclose.h

@@ -85,6 +85,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "$Id$"
 

src/tests/test.h

@@ -2,10 +2,6 @@
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
 #ident "$Id$"
 
-#ifndef __TEST_H
-#define __TEST_H
-
-
 /*
 COPYING CONDITIONS NOTICE:
 
@@ -91,7 +87,10 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
+
 #include <toku_portability.h>
 
 #include <string.h>
@@ -513,5 +512,3 @@ main(int argc, char * const argv[])
 #ifndef DB_GID_SIZE
 #define	DB_GID_SIZE	DB_XIDDATASIZE
 #endif
-
-#endif // __TEST_H

src/tests/test_kv_gen.h

@@ -2,10 +2,6 @@
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
 #ident "$Id$"
 
-#ifndef __TEST_KV_GEN_H
-#define __TEST_KV_GEN_H
-
-
 /*
 COPYING CONDITIONS NOTICE:
 
@@ -91,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 
 #include "test.h"
@@ -279,6 +277,3 @@ put_multiple_generate(DB *dest_db, DB *src_db, DBT *dest_key, DBT *dest_val, con
     }
     return 0;
 }
-
-
-#endif // __TEST_KV_GEN_H

src/tests/threaded_stress_test_helpers.h

@@ -86,6 +86,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2009-2013 Tokutek Inc.  All rights reserved."
 #ident "$Id$"
 
@@ -102,9 +104,6 @@ PATENT RIGHTS GRANT:
 // with keys in the range [0, table_size - 1] unless disperse_keys is true,
 // then the keys are scrambled up in the integer key space.
 
-#ifndef _THREADED_STRESS_TEST_HELPERS_H_
-#define _THREADED_STRESS_TEST_HELPERS_H_
-
 #include "toku_config.h"
 #include "test.h"
 
@@ -2924,5 +2923,3 @@ UU() perf_test_main_with_cmp(struct cli_args *args, int (*cmp)(DB *, const DBT *
     // We want to control the row size and its compressibility.
     open_and_stress_tables(args, false, cmp);
 }
-
-#endif

src/ydb-internal.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef YDB_INTERNAL_H
-#define YDB_INTERNAL_H
 
 /*
 COPYING CONDITIONS NOTICE:
@@ -88,6 +86,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "$Id$"
 
@@ -312,5 +312,3 @@ txn_is_read_only(DB_TXN* txn) {
 void env_panic(DB_ENV * env, int cause, const char * msg);
 void env_note_db_opened(DB_ENV *env, DB *db);
 void env_note_db_closed(DB_ENV *env, DB *db);
-
-#endif

src/ydb.h

@@ -88,11 +88,8 @@ PATENT RIGHTS GRANT:
 
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
-// This file defines the public interface to the ydb library
-
-#if !defined(TOKU_YDB_INTERFACE_H)
-#define TOKU_YDB_INTERFACE_H
 
+#pragma once
 
 // Initialize the ydb library globals.  
 // Called when the ydb library is loaded.
@@ -114,5 +111,3 @@ extern "C" uint64_t toku_test_get_latest_lsn(DB_ENV *env) __attribute__((__visib
 
 // test-only function
 extern "C" int toku_test_get_checkpointing_user_data_status(void) __attribute__((__visibility__("default")));
-
-#endif

src/ydb_cursor.h

@@ -86,14 +86,12 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 // This file defines the public interface to the ydb library
 
-#if !defined(TOKU_YDB_CURSOR_H)
-#define TOKU_YDB_CURSOR_H
-
-
 typedef enum {
     YDB_C_LAYER_STATUS_NUM_ROWS = 0             /* number of rows in this status array */
 } ydb_c_lock_layer_status_entry;
@@ -110,7 +108,3 @@ int toku_c_getf_set(DBC *c, uint32_t flag, DBT *key, YDB_CALLBACK_FUNCTION f, vo
 int toku_c_close(DBC * c);
 int toku_db_cursor_internal(DB *db, DB_TXN * txn, DBC **c, uint32_t flags, int is_temporary_cursor);
 int toku_db_cursor(DB *db, DB_TXN *txn, DBC **c, uint32_t flags);
-
-
-
-#endif

src/ydb_db.h

@@ -89,8 +89,7 @@ PATENT RIGHTS GRANT:
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
-#ifndef TOKU_YDB_DB_H
-#define TOKU_YDB_DB_H
+#pragma once
 
 #include <ft/ft.h>
 
@@ -173,5 +172,3 @@ toku_db_destruct_autotxn(DB_TXN *txn, int r, bool changed) {
     }
     return r; 
 }
-
-#endif /* TOKU_YDB_DB_H */

src/ydb_env_func.h

@@ -86,12 +86,10 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
-// This file defines the public interface to the ydb library
-
-#if !defined(TOKU_YDB_ENV_FUNC_H)
-#define TOKU_YDB_ENV_FUNC_H
 
 extern void (*checkpoint_callback_f)(void*);
 extern void * checkpoint_callback_extra;
@@ -105,5 +103,3 @@ void setup_dlmalloc(void) __attribute__((__visibility__("default")));
 
 // Test-only function
 void toku_env_increase_last_xid(DB_ENV *env, uint64_t increment);
-
-#endif

src/ydb_load.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
 #ident "$Id$"
-#ifndef YDB_LOAD_H
-#define YDB_LOAD_H
 
 /*
 COPYING CONDITIONS NOTICE:
@@ -89,7 +87,7 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
-#ident "Copyright (c) 2010-2013 Tokutek Inc.  All rights reserved."
+#pragma once
 
 /*  ydb functions used by loader
  */
@@ -113,5 +111,3 @@ int locked_load_inames(DB_ENV * env,
                        char * new_inames_in_env[/*N*/], /* out */
                        LSN *load_lsn,
                        bool mark_as_loader);
-
-#endif

src/ydb_row_lock.h

@@ -89,8 +89,7 @@ PATENT RIGHTS GRANT:
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
-#ifndef TOKU_YDB_ROW_LOCK_H
-#define TOKU_YDB_ROW_LOCK_H
+#pragma once
 
 #include <ydb-internal.h>
 
@@ -113,5 +112,3 @@ int toku_db_get_point_write_lock(DB *db, DB_TXN *txn, const DBT *key);
 void toku_db_grab_write_lock(DB *db, DBT *key, TOKUTXN tokutxn);
 
 void toku_db_release_lt_key_ranges(DB_TXN *txn, txn_lt_key_ranges *ranges);
-
-#endif /* TOKU_YDB_ROW_LOCK_H */

src/ydb_txn.h

@@ -86,12 +86,10 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
-// This file defines the public interface to the ydb library
-
-#if !defined(TOKU_YDB_TXN_H)
-#define TOKU_YDB_TXN_H
 
 // begin, commit, and abort use the multi operation lock 
 // internally to synchronize with begin checkpoint. callers
@@ -112,5 +110,3 @@ bool toku_is_big_tokutxn(TOKUTXN tokutxn);
 
 // Test-only function
 extern "C" void toku_increase_last_xid(DB_ENV *env, uint64_t increment) __attribute__((__visibility__("default")));
-
-#endif

src/ydb_write.h

@@ -88,11 +88,8 @@ PATENT RIGHTS GRANT:
 
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
-// This file defines the public interface to the ydb library
-
-#if !defined(TOKU_YDB_WRITE_H)
-#define TOKU_YDB_WRITE_H
 
+#pragma once
 
 typedef enum {
     YDB_LAYER_NUM_INSERTS = 0,
@@ -119,7 +116,6 @@ typedef struct {
 
 void ydb_write_layer_get_status(YDB_WRITE_LAYER_STATUS statp);
 
-
 int toku_db_del(DB *db, DB_TXN *txn, DBT *key, uint32_t flags, bool holds_mo_lock);
 int toku_db_put(DB *db, DB_TXN *txn, DBT *key, DBT *val, uint32_t flags, bool holds_mo_lock);
 int autotxn_db_del(DB* db, DB_TXN* txn, DBT* key, uint32_t flags);
@@ -159,8 +155,3 @@ int env_update_multiple(
     uint32_t num_keys, DBT_ARRAY keys[],
     uint32_t num_vals, DBT_ARRAY vals[]
     );
-
-
-
-
-#endif

tools/tokudb_common.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
 #ident "$Id$"
-#if !defined(TOKUDB_COMMON_H)
-#define TOKUDB_COMMON_H
 
 /*
 COPYING CONDITIONS NOTICE:
@@ -89,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 
 #include <stdlib.h>
@@ -105,5 +105,3 @@ PATENT RIGHTS GRANT:
 #define IS_SET_ALL(bitvector, bits)    (((bitvector) & (bits)) == (bits))
 
 #define IS_POWER_OF_2(num)             ((num) > 0 && ((num) & ((num) - 1)) == 0)
-
-#endif /* #if !defined(TOKUDB_COMMON_H) */

tools/tokudb_common_funcs.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
 #ident "$Id$"
-#if !defined(TOKUDB_COMMON_FUNCS_H)
-#define TOKUDB_COMMON_FUNCS_H
 
 /*
 COPYING CONDITIONS NOTICE:
@@ -89,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 
 #include "tokudb_common.h"
@@ -333,5 +333,3 @@ main(int argc, char *const argv[]) {
     r = test_main(argc, argv);
     return r;
 }
-
-#endif /* #if !defined(TOKUDB_COMMON_H) */

util/circular_buffer.h

@@ -86,12 +86,11 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
-#ifndef UTIL_CIRCULAR_BUFFER_H
-#define UTIL_CIRCULAR_BUFFER_H
-
 #include <stdbool.h>
 #include <stddef.h>
 #include <portability/toku_pthread.h>
@@ -210,5 +209,3 @@ class circular_buffer {
 }
 
 #include "circular_buffer.cc"
-
-#endif // UTIL_CIRCULAR_BUFFER_H

util/constexpr.h

@@ -86,11 +86,11 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
-#pragma once
-
 constexpr char UU() static_tolower(const char a) {
     return a >= 'A' && a <= 'Z' ? a - 'A' + 'a' : a;
 }

util/dmt.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#pragma once
 
 /*
 COPYING CONDITIONS NOTICE:
@@ -86,6 +85,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 

util/doubly_linked_list.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef UTIL_DOUBLY_LINKED_LIST_H
-#define UTIL_DOUBLY_LINKED_LIST_H
 #ident "$Id$"
 /*
 COPYING CONDITIONS NOTICE:
@@ -88,6 +86,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -225,5 +225,3 @@ int DoublyLinkedList<T>::iterate(int (*fun)(T container, extra_t extra), extra_t
 }
 
 }
-
-#endif // UTIL_DOUBLY_LINKED_LIST_H

util/fmutex.h

-#ifndef FMUTEX_H
-#define FMUTEX_H
+#pragma once
 
 // fair mutex
 struct fmutex {
@@ -105,5 +104,3 @@ int fmutex_users(struct fmutex *fm) const {
 int fmutex_blocked_users(struct fmutex *fm) const {
     return fm->num_want_mutex;
 }
-
-#endif // FMUTEX_H

util/frwlock.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef UTIL_FRWLOCK_H
-#define UTIL_FRWLOCK_H
 #ident "$Id$"
 /*
 COPYING CONDITIONS NOTICE:
@@ -88,6 +86,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -176,5 +176,3 @@ ENSURE_POD(frwlock);
 
 // include the implementation here
 // #include "frwlock.cc"
-
-#endif // UTIL_FRWLOCK_H

util/growable_array.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef UTIL_GROWABLE_ARRAY_H
-#define UTIL_GROWABLE_ARRAY_H
 #ident "$Id$"
 /*
 COPYING CONDITIONS NOTICE:
@@ -88,6 +86,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -175,5 +175,3 @@ template<typename T> class GrowableArray {
 };
 
 }
-
-#endif // UTIL_GROWABLE_ARRAY_H

util/kibbutz.h

@@ -86,12 +86,11 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
-#ifndef UTIL_KIBBUTZ_H
-#define UTIL_KIBBUTZ_H
-
 //
 // The kibbutz is another threadpool meant to do arbitrary work.
 //
@@ -116,5 +115,3 @@ void toku_kibbutz_enq (KIBBUTZ k, void (*f)(void*), void *extra);
 // destroys the kibbutz
 //
 void toku_kibbutz_destroy (KIBBUTZ k);
-
-#endif // UTIL_KIBBUTZ_H

util/memarena.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef TOKU_MEMARENA_H
-#define TOKU_MEMARENA_H
 
 #ident "$Id$"
 /*
@@ -89,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -132,5 +132,3 @@ size_t toku_memarena_total_memory_size (MEMARENA);
 size_t toku_memarena_total_size_in_use (MEMARENA);
 
 size_t toku_memarena_total_footprint (MEMARENA);
-
-#endif

util/mempool.h

@@ -86,12 +86,11 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
-#ifndef UTIL_MEMPOOL_H
-#define UTIL_MEMPOOL_H
-
 /* a memory pool is a contiguous region of memory that supports single
    allocations from the pool.  these allocated regions are never recycled.
    when the memory pool no longer has free space, the allocated chunks
@@ -181,7 +180,3 @@ static inline int toku_mempool_inrange(struct mempool *mp, void *vp, size_t size
 size_t toku_mempool_footprint(struct mempool *mp);
 
 void toku_mempool_clone(const struct mempool* orig_mp, struct mempool* new_mp);
-
-
-
-#endif // UTIL_MEMPOOL_H

util/minicron.h

@@ -88,13 +88,11 @@ PATENT RIGHTS GRANT:
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "$Id$"
 
-#ifndef TOKU_MINICRON_H
-#define TOKU_MINICRON_H
+#pragma once
 
 #include <toku_pthread.h>
 #include <toku_time.h>
 
-
 // Specification:
 // A minicron is a miniature cron job for executing a job periodically inside a pthread.
 // To create a minicron,
@@ -126,6 +124,3 @@ uint32_t toku_minicron_get_period_in_seconds_unlocked(struct minicron *p);
 uint32_t toku_minicron_get_period_in_ms_unlocked(struct minicron *p);
 int toku_minicron_shutdown(struct minicron *p);
 bool toku_minicron_has_been_shutdown(struct minicron *p);
-
-
-#endif

util/nb_mutex.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef UTIL_NB_MUTEX_H
-#define UTIL_NB_MUTEX_H
 #ident "$Id$"
 /*
 COPYING CONDITIONS NOTICE:
@@ -88,6 +86,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -155,5 +155,3 @@ static inline int nb_mutex_writers(NB_MUTEX nb_mutex) {
 static inline int nb_mutex_users(NB_MUTEX nb_mutex) {
     return rwlock_users(&nb_mutex->lock);
 }
-
-#endif // UTIL_NB_MUTEX_H

util/omt.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef UTIL_OMT_H
-#define UTIL_OMT_H
 
 #ident "$Id$"
 /*
@@ -89,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -813,5 +813,3 @@ class omt {
 
 // include the implementation here
 #include "omt.cc"
-
-#endif // UTIL_OMT_H

util/partitioned_counter.h

@@ -86,12 +86,11 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
-#ifndef UTIL_PARTITIONED_COUNTER_H
-#define UTIL_PARTITIONED_COUNTER_H
-
 // Overview: A partitioned_counter provides a counter that can be incremented and the running sum can be read at any time.
 //  We assume that increments are frequent, whereas reading is infrequent.
 // Implementation hint: Use thread-local storage so each thread increments its own data.  The increment does not require a lock or atomic operation.
@@ -187,5 +186,3 @@ class PARTITIONED_COUNTER {
     friend void destroy_thread_local_part_of_partitioned_counters (void *);
 };
 #endif
-
-#endif // UTIL_PARTITIONED_COUNTER_H

util/queue.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef TOKU_QUEUE_H
-#define TOKU_QUEUE_H
 
 #ident "$Id$"
 /*
@@ -89,6 +87,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -135,4 +135,3 @@ int toku_queue_destroy (QUEUE q);
 // Requires: The queue must be empty and no consumer should try to dequeue after this (one way to do this is to make sure the consumer saw EOF).
 // Returns 0 on success.   If the queue is not empty, returns EINVAL.  Other errors are likely to be bad (some sort of mutex or condvar failure).
 
-#endif

util/rwlock.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef UTIL_RWLOCK_H
-#define UTIL_RWLOCK_H
 #ident "$Id$"
 /*
 COPYING CONDITIONS NOTICE:
@@ -88,6 +86,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -353,4 +353,3 @@ static inline void rwlock_wait_for_users(
     toku_cond_destroy(&cond);
 }
 
-#endif // UTIL_RWLOCK_H

util/sort.h

@@ -89,8 +89,7 @@ PATENT RIGHTS GRANT:
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
-#ifndef UTIL_SORT_H
-#define UTIL_SORT_H
+#pragma once
 
 #include <string.h>
 #include <memory.h>
@@ -272,5 +271,3 @@ namespace toku {
     };
 
 };
-
-#endif // UTIL_SORT_H

util/status.h

@@ -90,6 +90,7 @@ PATENT RIGHTS GRANT:
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
 #pragma once
+
 #include <util/partitioned_counter.h>
 #include <util/constexpr.h>
 

util/threadpool.h

@@ -89,8 +89,7 @@ PATENT RIGHTS GRANT:
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
-#ifndef UTIL_THREADPOOL_H
-#define UTIL_THREADPOOL_H
+#pragma once
 
 #include <stdio.h>
 
@@ -137,5 +136,3 @@ int toku_thread_pool_run(struct toku_thread_pool *pool, int dowait, int *nthread
 
 // Print the state of the thread pool
 void toku_thread_pool_print(struct toku_thread_pool *pool, FILE *out);
-
-#endif // UTIL_THREADPOOL_H

util/x1764.h

 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
-#ifndef X1764_H
-#define X1764_H
 #ident "$Id$"
 /*
 COPYING CONDITIONS NOTICE:
@@ -88,6 +86,8 @@ PATENT RIGHTS GRANT:
   under this License.
 */
 
+#pragma once
+
 #ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
 #ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
 
@@ -121,6 +121,3 @@ void toku_x1764_add (struct x1764 *l, const void *vbuf, int len);
 
 uint32_t toku_x1764_finish (struct x1764 *l);
 // Effect: Return the final 32-bit result.
-
-
-#endif