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Kirill Smelkov
mariadb
Commits
b04cffec
Commit
b04cffec
authored
May 20, 2009
by
marko
Browse files
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Plain Diff
branches/zip: Add missing function comments.
parent
62718d0e
Changes
25
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Showing
25 changed files
with
149 additions
and
92 deletions
+149
-92
handler/ha_innodb.cc
handler/ha_innodb.cc
+12
-9
include/data0type.h
include/data0type.h
+7
-3
include/data0type.ic
include/data0type.ic
+7
-3
include/dict0dict.h
include/dict0dict.h
+6
-2
include/dict0dict.ic
include/dict0dict.ic
+6
-2
include/ha_prototypes.h
include/ha_prototypes.h
+12
-9
include/os0proc.h
include/os0proc.h
+1
-0
include/os0thread.h
include/os0thread.h
+3
-2
include/row0mysql.h
include/row0mysql.h
+6
-2
include/row0sel.h
include/row0sel.h
+3
-2
include/sync0rw.h
include/sync0rw.h
+22
-11
include/sync0rw.ic
include/sync0rw.ic
+28
-35
include/sync0sync.h
include/sync0sync.h
+6
-1
include/ut0ut.h
include/ut0ut.h
+1
-0
lock/lock0lock.c
lock/lock0lock.c
+1
-0
log/log0log.c
log/log0log.c
+1
-0
os/os0proc.c
os/os0proc.c
+1
-0
os/os0thread.c
os/os0thread.c
+3
-1
page/page0zip.c
page/page0zip.c
+5
-5
row/row0mysql.c
row/row0mysql.c
+6
-2
srv/srv0start.c
srv/srv0start.c
+3
-1
sync/sync0rw.c
sync/sync0rw.c
+3
-1
sync/sync0sync.c
sync/sync0sync.c
+4
-1
trx/trx0roll.c
trx/trx0roll.c
+1
-0
ut/ut0ut.c
ut/ut0ut.c
+1
-0
No files found.
handler/ha_innodb.cc
View file @
b04cffec
...
...
@@ -1113,19 +1113,22 @@ innobase_mysql_tmpfile(void)
#endif
/* defined (__WIN__) && defined (MYSQL_DYNAMIC_PLUGIN) */
/*************************************************************************
Wrapper around MySQL's copy_and_convert function, see it for
documentation. */
Wrapper around MySQL's copy_and_convert function. */
extern
"C"
UNIV_INTERN
ulint
innobase_convert_string
(
/*====================*/
void
*
to
,
ulint
to_length
,
CHARSET_INFO
*
to_cs
,
const
void
*
from
,
ulint
from_length
,
CHARSET_INFO
*
from_cs
,
uint
*
errors
)
/* out: number of bytes copied
to 'to' */
void
*
to
,
/* out: converted string */
ulint
to_length
,
/* in: number of bytes reserved
for the converted string */
CHARSET_INFO
*
to_cs
,
/* in: character set to convert to */
const
void
*
from
,
/* in: string to convert */
ulint
from_length
,
/* in: number of bytes to convert */
CHARSET_INFO
*
from_cs
,
/* in: character set to convert from */
uint
*
errors
)
/* out: number of errors encountered
during the conversion */
{
return
(
copy_and_convert
((
char
*
)
to
,
(
uint32
)
to_length
,
to_cs
,
(
const
char
*
)
from
,
(
uint32
)
from_length
,
from_cs
,
...
...
include/data0type.h
View file @
b04cffec
...
...
@@ -255,14 +255,16 @@ UNIV_INLINE
ulint
dtype_get_mtype
(
/*============*/
const
dtype_t
*
type
);
/* out: SQL main data type */
const
dtype_t
*
type
);
/* in: data type */
/*************************************************************************
Gets the precise data type. */
UNIV_INLINE
ulint
dtype_get_prtype
(
/*=============*/
const
dtype_t
*
type
);
/* out: precise data type */
const
dtype_t
*
type
);
/* in: data type */
#ifndef UNIV_HOTBACKUP
/*************************************************************************
Compute the mbminlen and mbmaxlen members of a data type structure. */
...
...
@@ -310,7 +312,9 @@ UNIV_INLINE
ulint
dtype_get_len
(
/*==========*/
const
dtype_t
*
type
);
/* out: fixed length of the type, in bytes,
or 0 if variable-length */
const
dtype_t
*
type
);
/* in: data type */
#ifndef UNIV_HOTBACKUP
/*************************************************************************
Gets the minimum length of a character, in bytes. */
...
...
include/data0type.ic
View file @
b04cffec
...
...
@@ -161,7 +161,8 @@ UNIV_INLINE
ulint
dtype_get_mtype(
/*============*/
const dtype_t* type)
/* out: SQL main data type */
const dtype_t* type) /* in: data type */
{
ut_ad(type);
...
...
@@ -174,7 +175,8 @@ UNIV_INLINE
ulint
dtype_get_prtype(
/*=============*/
const dtype_t* type)
/* out: precise data type */
const dtype_t* type) /* in: data type */
{
ut_ad(type);
...
...
@@ -187,7 +189,9 @@ UNIV_INLINE
ulint
dtype_get_len(
/*==========*/
const dtype_t* type)
/* out: fixed length of the type, in bytes,
or 0 if variable-length */
const dtype_t* type) /* in: data type */
{
ut_ad(type);
...
...
include/dict0dict.h
View file @
b04cffec
...
...
@@ -164,7 +164,9 @@ UNIV_INLINE
ulint
dict_col_get_no
(
/*============*/
const
dict_col_t
*
col
);
/* out: col->ind, table column
position (starting from 0) */
const
dict_col_t
*
col
);
/* in: column */
/*************************************************************************
Gets the column position in the clustered index. */
UNIV_INLINE
...
...
@@ -915,7 +917,9 @@ UNIV_INLINE
const
dict_col_t
*
dict_field_get_col
(
/*===============*/
const
dict_field_t
*
field
);
/* out: field->col,
pointer to the table column */
const
dict_field_t
*
field
);
/* in: index field */
#ifndef UNIV_HOTBACKUP
/**************************************************************************
Returns an index object if it is found in the dictionary cache.
...
...
include/dict0dict.ic
View file @
b04cffec
...
...
@@ -131,7 +131,9 @@ UNIV_INLINE
ulint
dict_col_get_no(
/*============*/
const dict_col_t* col)
/* out: col->ind, table column
position (starting from 0) */
const dict_col_t* col) /* in: column */
{
ut_ad(col);
...
...
@@ -590,7 +592,9 @@ UNIV_INLINE
const dict_col_t*
dict_field_get_col(
/*===============*/
const dict_field_t* field)
/* out: field->col,
pointer to the table column */
const dict_field_t* field) /* in: index field */
{
ut_ad(field);
...
...
include/ha_prototypes.h
View file @
b04cffec
...
...
@@ -26,19 +26,22 @@ Place, Suite 330, Boston, MA 02111-1307 USA
InnoDB's C-code. */
/*************************************************************************
Wrapper around MySQL's copy_and_convert function, see it for
documentation. */
Wrapper around MySQL's copy_and_convert function. */
UNIV_INTERN
ulint
innobase_convert_string
(
/*====================*/
void
*
to
,
ulint
to_length
,
CHARSET_INFO
*
to_cs
,
const
void
*
from
,
ulint
from_length
,
CHARSET_INFO
*
from_cs
,
uint
*
errors
);
/* out: number of bytes copied
to 'to' */
void
*
to
,
/* out: converted string */
ulint
to_length
,
/* in: number of bytes reserved
for the converted string */
CHARSET_INFO
*
to_cs
,
/* in: character set to convert to */
const
void
*
from
,
/* in: string to convert */
ulint
from_length
,
/* in: number of bytes to convert */
CHARSET_INFO
*
from_cs
,
/* in: character set to convert from */
uint
*
errors
);
/* out: number of errors encountered
during the conversion */
/***********************************************************************
Formats the raw data in "data" (in InnoDB on-disk format) that is of
...
...
include/os0proc.h
View file @
b04cffec
...
...
@@ -49,6 +49,7 @@ UNIV_INTERN
ulint
os_proc_get_number
(
void
);
/*====================*/
/* out: process id as a number */
/********************************************************************
Allocates large pages memory. */
UNIV_INTERN
...
...
include/os0thread.h
View file @
b04cffec
...
...
@@ -71,8 +71,8 @@ UNIV_INTERN
ulint
os_thread_pf
(
/*=========*/
/* out:
unsigned long int
*/
os_thread_id_t
a
);
/* in:
thread or thread id
*/
/* out:
thread identifier as a number
*/
os_thread_id_t
a
);
/* in:
OS thread identifier
*/
/********************************************************************
Creates a new thread of execution. The execution starts from
the function given. The start function takes a void* parameter
...
...
@@ -152,6 +152,7 @@ UNIV_INTERN
ulint
os_thread_get_last_error
(
void
);
/*==========================*/
/* out: last error on Windows, 0 otherwise */
#ifndef UNIV_NONINL
#include "os0thread.ic"
...
...
include/row0mysql.h
View file @
b04cffec
...
...
@@ -249,7 +249,9 @@ UNIV_INTERN
ibool
row_table_got_default_clust_index
(
/*==============================*/
const
dict_table_t
*
table
);
/* out: TRUE if the clustered index
was generated automatically */
const
dict_table_t
*
table
);
/* in: table */
/*************************************************************************
Calculates the key number used inside MySQL for an Innobase index. We have
to take into account if we generated a default clustered index for the table */
...
...
@@ -257,7 +259,9 @@ UNIV_INTERN
ulint
row_get_mysql_key_number_for_index
(
/*===============================*/
const
dict_index_t
*
index
);
/* out: the key number used
inside MySQL */
const
dict_index_t
*
index
);
/* in: index */
/*************************************************************************
Does an update or delete of a row for MySQL. */
UNIV_INTERN
...
...
include/row0sel.h
View file @
b04cffec
...
...
@@ -67,8 +67,9 @@ UNIV_INLINE
plan_t
*
sel_node_get_nth_plan
(
/*==================*/
sel_node_t
*
node
,
ulint
i
);
/* out: plan node */
sel_node_t
*
node
,
/* in: select node */
ulint
i
);
/* in: get ith plan node */
/**************************************************************************
Performs a select step. This is a high-level function used in SQL execution
graphs. */
...
...
include/sync0rw.h
View file @
b04cffec
...
...
@@ -141,7 +141,8 @@ UNIV_INTERN
ibool
rw_lock_validate
(
/*=============*/
rw_lock_t
*
lock
);
/* out: TRUE */
rw_lock_t
*
lock
);
/* in: rw-lock */
#endif
/* UNIV_DEBUG */
/******************************************************************
NOTE! The following macros should be used in rw s-locking, not the
...
...
@@ -357,24 +358,33 @@ ulint
rw_lock_get_x_lock_count
(
/*=====================*/
/* out: value of writer_count */
rw_lock_t
*
lock
);
/* in: rw-lock */
const
rw_lock_t
*
lock
);
/* in: rw-lock */
/************************************************************************
Accessor functions for rw
lock. */
Check if there are threads waiting for the rw-
lock. */
UNIV_INLINE
ulint
rw_lock_get_waiters
(
/*================*/
rw_lock_t
*
lock
);
/* out: 1 if waiters, 0 otherwise */
const
rw_lock_t
*
lock
);
/* in: rw-lock */
/**********************************************************************
Returns the write-status of the lock - this function made more sense
with the old rw_lock implementation. */
UNIV_INLINE
ulint
rw_lock_get_writer
(
/*===============*/
rw_lock_t
*
lock
);
/* out: RW_LOCK_NOT_LOCKED,
RW_LOCK_EX, RW_LOCK_WAIT_EX */
const
rw_lock_t
*
lock
);
/* in: rw-lock */
/**********************************************************************
Returns the number of readers. */
UNIV_INLINE
ulint
rw_lock_get_reader_count
(
/*=====================*/
rw_lock_t
*
lock
);
/* out: number of readers */
const
rw_lock_t
*
lock
);
/* in: rw-lock */
/**********************************************************************
Decrements lock_word the specified amount if it is greater than 0.
This is used by both s_lock and x_lock operations. */
...
...
@@ -383,7 +393,7 @@ ibool
rw_lock_lock_word_decr
(
/*===================*/
/* out: TRUE if decr occurs */
rw_lock_t
*
lock
,
/* in: rw-lock */
rw_lock_t
*
lock
,
/* in
/out
: rw-lock */
ulint
amount
);
/* in: amount to decrement */
/**********************************************************************
Increments lock_word the specified amount and returns new value. */
...
...
@@ -391,9 +401,10 @@ UNIV_INLINE
lint
rw_lock_lock_word_incr
(
/*===================*/
/* out: TRUE if decr occurs */
rw_lock_t
*
lock
,
ulint
amount
);
/* in: rw-lock */
/* out: lock->lock_word after
increment */
rw_lock_t
*
lock
,
/* in/out: rw-lock */
ulint
amount
);
/* in: amount to increment */
/**********************************************************************
This function sets the lock->writer_thread and lock->recursive fields.
For platforms where we are using atomic builtins instead of lock->mutex
...
...
include/sync0rw.ic
View file @
b04cffec
...
...
@@ -67,13 +67,13 @@ rw_lock_remove_debug_info(
#endif /* UNIV_SYNC_DEBUG */
/************************************************************************
Accessor functions for rw
lock. */
Check if there are threads waiting for the rw-
lock. */
UNIV_INLINE
ulint
rw_lock_get_waiters(
/*================*/
/* out: 1 if waiters, 0 otherwise */
rw_lock_t* lock) /* in: rw-lock */
const
rw_lock_t* lock) /* in: rw-lock */
{
return(lock->waiters);
}
...
...
@@ -86,7 +86,7 @@ UNIV_INLINE
void
rw_lock_set_waiter_flag(
/*====================*/
rw_lock_t* lock) /* in: rw-lock */
rw_lock_t* lock) /* in
/out
: rw-lock */
{
#ifdef INNODB_RW_LOCKS_USE_ATOMICS
os_compare_and_swap_ulint(&lock->waiters, 0, 1);
...
...
@@ -103,7 +103,7 @@ UNIV_INLINE
void
rw_lock_reset_waiter_flag(
/*======================*/
rw_lock_t* lock) /* in: rw-lock */
rw_lock_t* lock) /* in
/out
: rw-lock */
{
#ifdef INNODB_RW_LOCKS_USE_ATOMICS
os_compare_and_swap_ulint(&lock->waiters, 1, 0);
...
...
@@ -119,10 +119,12 @@ UNIV_INLINE
ulint
rw_lock_get_writer(
/*===============*/
rw_lock_t* lock)
/* out: RW_LOCK_NOT_LOCKED,
RW_LOCK_EX, RW_LOCK_WAIT_EX */
const rw_lock_t* lock) /* in: rw-lock */
{
lint lock_word = lock->lock_word;
if(lock_word > 0) {
if
(lock_word > 0) {
/* return NOT_LOCKED in s-lock state, like the writer
member of the old lock implementation. */
return(RW_LOCK_NOT_LOCKED);
...
...
@@ -135,15 +137,16 @@ rw_lock_get_writer(
}
/**********************************************************************
Returns number of readers. */
Returns
the
number of readers. */
UNIV_INLINE
ulint
rw_lock_get_reader_count(
/*=====================*/
rw_lock_t* lock)
/* out: number of readers */
const rw_lock_t* lock) /* in: rw-lock */
{
lint lock_word = lock->lock_word;
if(lock_word > 0) {
if
(lock_word > 0) {
/* s-locked, no x-waiters */
return(X_LOCK_DECR - lock_word);
} else if (lock_word < 0 && lock_word > -X_LOCK_DECR) {
...
...
@@ -172,11 +175,11 @@ ulint
rw_lock_get_x_lock_count(
/*=====================*/
/* out: value of writer_count */
rw_lock_t* lock) /* in: rw-lock */
const
rw_lock_t* lock) /* in: rw-lock */
{
lint lock_copy = lock->lock_word;
/* If there is a reader, lock_word is not divisible by X_LOCK_DECR */
if(lock_copy > 0 || (-lock_copy) % X_LOCK_DECR != 0) {
if
(lock_copy > 0 || (-lock_copy) % X_LOCK_DECR != 0) {
return(0);
}
return(((-lock_copy) / X_LOCK_DECR) + 1);
...
...
@@ -193,15 +196,13 @@ ibool
rw_lock_lock_word_decr(
/*===================*/
/* out: TRUE if decr occurs */
rw_lock_t* lock,
/* in
: rw-lock */
ulint amount)
/* in: amount of
decrement */
rw_lock_t* lock,
/* in/out
: rw-lock */
ulint amount)
; /* in: amount to
decrement */
{
#ifdef INNODB_RW_LOCKS_USE_ATOMICS
lint local_lock_word = lock->lock_word;
while (local_lock_word > 0) {
if(os_compare_and_swap_lint(&lock->lock_word,
if
(os_compare_and_swap_lint(&lock->lock_word,
local_lock_word,
local_lock_word - amount)) {
return(TRUE);
...
...
@@ -209,39 +210,32 @@ rw_lock_lock_word_decr(
local_lock_word = lock->lock_word;
}
return(FALSE);
#else /* INNODB_RW_LOCKS_USE_ATOMICS */
ibool success = FALSE;
mutex_enter(&(lock->mutex));
if(lock->lock_word > 0) {
if
(lock->lock_word > 0) {
lock->lock_word -= amount;
success = TRUE;
}
mutex_exit(&(lock->mutex));
return(success);
#endif /* INNODB_RW_LOCKS_USE_ATOMICS */
}
/**********************************************************************
Two different implementations for incrementing the lock_word of a rw_lock:
one for systems supporting atomic operations, one for others.
Returns the value of lock_word after increment. */
Increments lock_word the specified amount and returns new value. */
UNIV_INLINE
lint
rw_lock_lock_word_incr(
/*===================*/
/* out: lock->lock_word after increment */
rw_lock_t* lock, /* in: rw-lock */
/* out: lock->lock_word after
increment */
rw_lock_t* lock, /* in/out: rw-lock */
ulint amount) /* in: amount of increment */
{
#ifdef INNODB_RW_LOCKS_USE_ATOMICS
return(os_atomic_increment_lint(&lock->lock_word, amount));
#else /* INNODB_RW_LOCKS_USE_ATOMICS */
lint local_lock_word;
mutex_enter(&(lock->mutex));
...
...
@@ -252,7 +246,6 @@ rw_lock_lock_word_incr(
mutex_exit(&(lock->mutex));
return(local_lock_word);
#endif /* INNODB_RW_LOCKS_USE_ATOMICS */
}
...
...
include/sync0sync.h
View file @
b04cffec
...
...
@@ -160,6 +160,7 @@ void
mutex_exit
(
/*=======*/
mutex_t
*
mutex
);
/* in: pointer to mutex */
#ifdef UNIV_SYNC_DEBUG
/**********************************************************************
Returns TRUE if no mutex or rw-lock is currently locked.
Works only in the debug version. */
...
...
@@ -167,6 +168,8 @@ UNIV_INTERN
ibool
sync_all_freed
(
void
);
/*================*/
/* out: TRUE if no mutexes and rw-locks reserved */
#endif
/* UNIV_SYNC_DEBUG */
/*#####################################################################
FUNCTION PROTOTYPES FOR DEBUGGING */
/***********************************************************************
...
...
@@ -190,7 +193,8 @@ UNIV_INTERN
ibool
mutex_validate
(
/*===========*/
const
mutex_t
*
mutex
);
/* out: TRUE */
const
mutex_t
*
mutex
);
/* in: mutex */
/**********************************************************************
Checks that the current thread owns the mutex. Works only
in the debug version. */
...
...
@@ -260,6 +264,7 @@ UNIV_INTERN
ulint
mutex_n_reserved
(
void
);
/*==================*/
/* out: number of reserved mutexes */
#endif
/* UNIV_SYNC_DEBUG */
/**********************************************************************
NOT to be used outside this module except in debugging! Gets the value
...
...
include/ut0ut.h
View file @
b04cffec
...
...
@@ -165,6 +165,7 @@ UNIV_INTERN
ib_time_t
ut_time
(
void
);
/*=========*/
/* out: system time */
/**************************************************************
Returns system time.
Upon successful completion, the value 0 is returned; otherwise the
...
...
lock/lock0lock.c
View file @
b04cffec
...
...
@@ -4343,6 +4343,7 @@ static
ulint
lock_get_n_rec_locks
(
void
)
/*======================*/
/* out: number of record locks */
{
lock_t
*
lock
;
ulint
n_locks
=
0
;
...
...
log/log0log.c
View file @
b04cffec
...
...
@@ -177,6 +177,7 @@ static
ib_uint64_t
log_buf_pool_get_oldest_modification
(
void
)
/*======================================*/
/* out: LSN of oldest modification */
{
ib_uint64_t
lsn
;
...
...
os/os0proc.c
View file @
b04cffec
...
...
@@ -52,6 +52,7 @@ UNIV_INTERN
ulint
os_proc_get_number
(
void
)
/*====================*/
/* out: process id as a number */
{
#ifdef __WIN__
return
((
ulint
)
GetCurrentProcessId
());
...
...
os/os0thread.c
View file @
b04cffec
...
...
@@ -67,7 +67,8 @@ UNIV_INTERN
ulint
os_thread_pf
(
/*=========*/
os_thread_id_t
a
)
/* out: thread identifier as a number */
os_thread_id_t
a
)
/* in: OS thread identifier */
{
#ifdef UNIV_HPUX10
/* In HP-UX-10.20 a pthread_t is a struct of 3 fields: field1, field2,
...
...
@@ -361,6 +362,7 @@ UNIV_INTERN
ulint
os_thread_get_last_error
(
void
)
/*==========================*/
/* out: last error on Windows, 0 otherwise */
{
#ifdef __WIN__
return
(
GetLastError
());
...
...
page/page0zip.c
View file @
b04cffec
...
...
@@ -651,9 +651,9 @@ static
void
*
page_zip_malloc
(
/*============*/
void
*
opaque
,
uInt
items
,
uInt
size
)
void
*
opaque
,
/* in/out: memory heap */
uInt
items
,
/* in: number of items to allocate */
uInt
size
)
/* in: size of an item in bytes */
{
return
(
mem_heap_alloc
(
opaque
,
items
*
size
));
}
...
...
@@ -664,8 +664,8 @@ static
void
page_zip_free
(
/*==========*/
void
*
opaque
__attribute__
((
unused
)),
void
*
address
__attribute__
((
unused
)))
void
*
opaque
__attribute__
((
unused
)),
/* in: memory heap */
void
*
address
__attribute__
((
unused
)))
/* in: object to free */
{
}
...
...
row/row0mysql.c
View file @
b04cffec
...
...
@@ -1616,7 +1616,9 @@ UNIV_INTERN
ibool
row_table_got_default_clust_index
(
/*==============================*/
const
dict_table_t
*
table
)
/* out: TRUE if the clustered index
was generated automatically */
const
dict_table_t
*
table
)
/* in: table */
{
const
dict_index_t
*
clust_index
;
...
...
@@ -1632,7 +1634,9 @@ UNIV_INTERN
ulint
row_get_mysql_key_number_for_index
(
/*===============================*/
const
dict_index_t
*
index
)
/* out: the key number used
inside MySQL */
const
dict_index_t
*
index
)
/* in: index */
{
const
dict_index_t
*
ind
;
ulint
i
;
...
...
srv/srv0start.c
View file @
b04cffec
...
...
@@ -444,7 +444,9 @@ static
os_thread_ret_t
io_handler_thread
(
/*==============*/
void
*
arg
)
/* out: OS_THREAD_DUMMY_RETURN */
void
*
arg
)
/* in: pointer to the number of the segment in
the aio array */
{
ulint
segment
;
ulint
i
;
...
...
sync/sync0rw.c
View file @
b04cffec
...
...
@@ -194,6 +194,7 @@ static
rw_lock_debug_t
*
rw_lock_debug_create
(
void
)
/*======================*/
/* out, own: debug info struct */
{
return
((
rw_lock_debug_t
*
)
mem_alloc
(
sizeof
(
rw_lock_debug_t
)));
}
...
...
@@ -329,7 +330,8 @@ UNIV_INTERN
ibool
rw_lock_validate
(
/*=============*/
rw_lock_t
*
lock
)
/* out: TRUE */
rw_lock_t
*
lock
)
/* in: rw-lock */
{
ut_a
(
lock
);
...
...
sync/sync0sync.c
View file @
b04cffec
...
...
@@ -374,7 +374,8 @@ UNIV_INTERN
ibool
mutex_validate
(
/*===========*/
const
mutex_t
*
mutex
)
/* out: TRUE */
const
mutex_t
*
mutex
)
/* in: mutex */
{
ut_a
(
mutex
);
ut_a
(
mutex
->
magic_n
==
MUTEX_MAGIC_N
);
...
...
@@ -703,6 +704,7 @@ UNIV_INTERN
ulint
mutex_n_reserved
(
void
)
/*==================*/
/* out: number of reserved mutexes */
{
mutex_t
*
mutex
;
ulint
count
=
0
;
...
...
@@ -735,6 +737,7 @@ UNIV_INTERN
ibool
sync_all_freed
(
void
)
/*================*/
/* out: TRUE if no mutexes and rw-locks reserved */
{
return
(
mutex_n_reserved
()
+
rw_lock_n_locked
()
==
0
);
}
...
...
trx/trx0roll.c
View file @
b04cffec
...
...
@@ -614,6 +614,7 @@ UNIV_INTERN
trx_undo_arr_t
*
trx_undo_arr_create
(
void
)
/*=====================*/
/* out, own: undo number array */
{
trx_undo_arr_t
*
arr
;
mem_heap_t
*
heap
;
...
...
ut/ut0ut.c
View file @
b04cffec
...
...
@@ -116,6 +116,7 @@ UNIV_INTERN
ib_time_t
ut_time
(
void
)
/*=========*/
/* out: system time */
{
return
(
time
(
NULL
));
}
...
...
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