diff options
Diffstat (limited to 'linuxthreads/condvar.c')
| -rw-r--r-- | linuxthreads/condvar.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/linuxthreads/condvar.c b/linuxthreads/condvar.c index 480a8e4..773d714 100644 --- a/linuxthreads/condvar.c +++ b/linuxthreads/condvar.c @@ -50,7 +50,8 @@ int pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex) suspend_with_cancellation(self); pthread_mutex_lock(mutex); /* This is a cancellation point */ - if (self->p_canceled && self->p_cancelstate == PTHREAD_CANCEL_ENABLE) { + if (THREAD_GETMEM(self, p_canceled) + && THREAD_GETMEM(self, p_cancelstate) == PTHREAD_CANCEL_ENABLE) { /* Remove ourselves from the waiting queue if we're still on it */ __pthread_lock(&cond->c_lock); remove_from_queue(&cond->c_waiting, self); @@ -77,11 +78,12 @@ pthread_cond_timedwait_relative(pthread_cond_t *cond, pthread_mutex_unlock(mutex); /* Set up a longjmp handler for the restart and cancel signals */ if (sigsetjmp(jmpbuf, 1) == 0) { - self->p_signal_jmp = &jmpbuf; - self->p_cancel_jmp = &jmpbuf; - self->p_signal = 0; + THREAD_SETMEM(self, p_signal_jmp, &jmpbuf); + THREAD_SETMEM(self, p_cancel_jmp, &jmpbuf); + THREAD_SETMEM(self, p_signal, 0); /* Check for cancellation */ - if (self->p_canceled && self->p_cancelstate == PTHREAD_CANCEL_ENABLE) { + if (THREAD_GETMEM(self, p_canceled) + && THREAD_GETMEM(self, p_cancelstate) == PTHREAD_CANCEL_ENABLE) { retsleep = -1; } else { /* Unblock the restart signal */ @@ -96,14 +98,15 @@ pthread_cond_timedwait_relative(pthread_cond_t *cond, } else { retsleep = -1; } - self->p_signal_jmp = NULL; - self->p_cancel_jmp = NULL; + THREAD_SETMEM(self, p_signal_jmp, NULL); + THREAD_SETMEM(self, p_cancel_jmp, NULL); /* Here, either the condition was signaled (self->p_signal != 0) or we got canceled (self->p_canceled != 0) or the timeout occurred (retsleep == 0) or another interrupt occurred (retsleep == -1) */ /* This is a cancellation point */ - if (self->p_canceled && self->p_cancelstate == PTHREAD_CANCEL_ENABLE) { + if (THREAD_GETMEM(self, p_canceled) + && THREAD_GETMEM(self, p_cancelstate) == PTHREAD_CANCEL_ENABLE) { __pthread_lock(&cond->c_lock); remove_from_queue(&cond->c_waiting, self); __pthread_unlock(&cond->c_lock); @@ -111,7 +114,7 @@ pthread_cond_timedwait_relative(pthread_cond_t *cond, pthread_exit(PTHREAD_CANCELED); } /* If not signaled: also remove ourselves and return an error code */ - if (self->p_signal == 0) { + if (THREAD_GETMEM(self, p_signal) == 0) { __pthread_lock(&cond->c_lock); remove_from_queue(&cond->c_waiting, self); __pthread_unlock(&cond->c_lock); |