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  1. 11 Oct, 2005 1 commit
    • unknown's avatar
      Fix wait_timeout (and kill) handling on Mac OS X by cleaning up how · ad5f91e7
      unknown authored
      signal handlers are set up, the blocking flags for sockets are set,
      and which thread-related functions are used. (Bug #8731)
      
      
      configure.in:
        Fix flags for Darwin 6 and later. Simplify Darwin 7-9 blocks to simply
        be a catch-all for *darwin* so that future Darwin releases get the
        latest flags.
      include/config-win.h:
        Define my_sigset() instead of sigset().
      include/my_pthread.h:
        Define my_sigset() instead of trying to monkey with sigset(), and favor
        an implementation based on sigaction().
      mysys/my_pthread.c:
        Remove pthread_signal(), which is identical to the new my_sigset() macro.
      mysys/thr_alarm.c:
        Use my_sigset() instead of sigset().
      sql/mysqld.cc:
        Use my_sigset() instead of signal() and sigset(), remove unnecessary
        definition of sigset on __amiga__. Remove unused THREAD_SPECIFIC_SIGPIPE
        code.
        
        A future improvement would be to re-assess the use of sigaction() here
        and convert its usage to use my_sigset().
      vio/vio.c:
        Always call fcntl() to initialize flags of socket in initialization to
        avoid problems on systems that don't report the flags on a socket
        correctly right after it has been returned from accept(), such as
        FreeBSD, Mac OS X, and possibly other BSD-derived systems.
      vio/viosocket.c:
        If fcntl() fails in vio_blocking(), restore the flags stored in the
        vio struct.
      mysql-test/r/wait_timeout.result:
        New BitKeeper file ``mysql-test/r/wait_timeout.result''
      mysql-test/t/wait_timeout-master.opt:
        New BitKeeper file ``mysql-test/t/wait_timeout-master.opt''
      mysql-test/t/wait_timeout.test:
        New BitKeeper file ``mysql-test/t/wait_timeout.test''
      ad5f91e7