cvs commit: src/lib/libthr/thread thr_create.c thr_exit.c thr_sig.c

[David Xu]

davidxu     2008-03-18 02:06:51 UTC

  FreeBSD src repository

  Modified files:
    lib/libthr/thread    thr_create.c thr_exit.c thr_sig.c 
  Log:
  - Copy signal mask out before THR_UNLOCK(), because THR_UNLOCK() may call
    _thr_suspend_check() which messes sigmask saved in thread structure.
  - Don't suspend a thread has force_exit set.
  - In pthread_exit(), if there is a suspension flag set, wake up waiting-
    thread after setting PS_DEAD, this causes waiting-thread to break loop
    in suspend_common().
  
  Revision  Changes    Path
  1.42      +10 -4     src/lib/libthr/thread/thr_create.c
  1.26      +4 -0      src/lib/libthr/thread/thr_exit.c
  1.28      +3 -0      src/lib/libthr/thread/thr_sig.c