cvs commit: src/lib/libpthread/thread thr_aio_suspend.cthr_cancel.c thr_close.c thr_cond.c thr_creat.c thr_fcntl.c thr_fsync.c thr_join.c thr_kern.c thr_msync.c thr_nanosleep.c thr_open.c thr_pause.c thr_poll.c thr_private.h thr_pselect.c thr_read.c ...

[David Xu]

davidxu     2003/12/08 18:20:57 PST

  FreeBSD src repository

  Modified files:
    lib/libpthread/thread thr_aio_suspend.c thr_cancel.c 
                          thr_close.c thr_cond.c thr_creat.c 
                          thr_fcntl.c thr_fsync.c thr_join.c 
                          thr_kern.c thr_msync.c thr_nanosleep.c 
                          thr_open.c thr_pause.c thr_poll.c 
                          thr_private.h thr_pselect.c thr_read.c 
                          thr_readv.c thr_select.c thr_sem.c 
                          thr_sigsuspend.c thr_sigwait.c 
                          thr_sleep.c thr_system.c thr_tcdrain.c 
                          thr_wait.c thr_wait4.c thr_waitpid.c 
                          thr_write.c thr_writev.c 
  Log:
  Rename _thr_enter_cancellation_point to _thr_cancel_enter, rename
  _thr_leave_cancellation_point to _thr_cancel_leave, add a parameter
  to _thr_cancel_leave to indicate whether cancellation point should be
  checked, this gives us an option to not check cancallation point if
  a syscall successfully returns to avoid any leaks, current I have
  creat(), open() and fcntl(F_DUPFD) to not check cancellation point
  after they sucessfully returned.
  
  Replace some members in structure kse with bit flags to same some
  memory.
  
  Conditionally compile THR_ASSERT to nothing if _PTHREAD_INVARIANTS is
  not defined.
  
  Inline some small functions in thr_cancel.c.
  
  Use __predict_false in thr_kern.c for some executed only once code.
  
  Reviewd by: deischen
  
  Revision  Changes    Path
  1.8       +2 -2      src/lib/libpthread/thread/thr_aio_suspend.c
  1.31      +33 -40    src/lib/libpthread/thread/thr_cancel.c
  1.17      +2 -2      src/lib/libpthread/thread/thr_close.c
  1.51      +4 -4      src/lib/libpthread/thread/thr_cond.c
  1.8       +6 -2      src/lib/libpthread/thread/thr_creat.c
  1.19      +10 -3     src/lib/libpthread/thread/thr_fcntl.c
  1.14      +2 -2      src/lib/libpthread/thread/thr_fsync.c
  1.28      +5 -5      src/lib/libpthread/thread/thr_join.c
  1.104     +11 -18    src/lib/libpthread/thread/thr_kern.c
  1.9       +2 -2      src/lib/libpthread/thread/thr_msync.c
  1.24      +2 -2      src/lib/libpthread/thread/thr_nanosleep.c
  1.16      +6 -2      src/lib/libpthread/thread/thr_open.c
  1.8       +2 -2      src/lib/libpthread/thread/thr_pause.c
  1.16      +2 -2      src/lib/libpthread/thread/thr_poll.c
  1.107     +25 -14    src/lib/libpthread/thread/thr_private.h
  1.5       +2 -2      src/lib/libpthread/thread/thr_pselect.c
  1.18      +2 -2      src/lib/libpthread/thread/thr_read.c
  1.19      +2 -2      src/lib/libpthread/thread/thr_readv.c
  1.26      +2 -2      src/lib/libpthread/thread/thr_select.c
  1.13      +2 -2      src/lib/libpthread/thread/thr_sem.c
  1.23      +2 -2      src/lib/libpthread/thread/thr_sigsuspend.c
  1.34      +6 -6      src/lib/libpthread/thread/thr_sigwait.c
  1.8       +2 -2      src/lib/libpthread/thread/thr_sleep.c
  1.8       +2 -2      src/lib/libpthread/thread/thr_system.c
  1.8       +2 -2      src/lib/libpthread/thread/thr_tcdrain.c
  1.8       +2 -2      src/lib/libpthread/thread/thr_wait.c
  1.19      +2 -2      src/lib/libpthread/thread/thr_wait4.c
  1.8       +2 -2      src/lib/libpthread/thread/thr_waitpid.c
  1.24      +2 -2      src/lib/libpthread/thread/thr_write.c
  1.24      +2 -2      src/lib/libpthread/thread/thr_writev.c