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Properly clear the status of a join operation if the joining thread is

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canceled or the joinee is detached.
This commit is contained in:
Daniel Eischen 2002-03-06 19:28:41 +00:00
parent a370851f6e
commit ca4b2c1a79
6 changed files with 12 additions and 3 deletions

1
lib/libc_r/uthread/uthread_cancel.c

@ -70,6 +70,7 @@ _pthread_cancel(pthread_t pthread)
if (pthread->join_status.thread != NULL) {
pthread->join_status.thread->joiner
= NULL;
pthread->join_status.thread = NULL;
}
pthread->cancelflags |= PTHREAD_CANCELLING;
PTHREAD_NEW_STATE(pthread, PS_RUNNING);

4
lib/libc_r/uthread/uthread_detach.c

@ -66,7 +66,9 @@ _pthread_detach(pthread_t pthread)
PTHREAD_NEW_STATE(joiner, PS_RUNNING);
/* Set the return value for the woken thread: */
joiner->error = ESRCH;
joiner->join_status.error = ESRCH;
joiner->join_status.ret = NULL;
joiner->join_status.thread = NULL;
/*
* Disconnect the joiner from the thread being detached:

1
lib/libkse/thread/thr_cancel.c

@ -70,6 +70,7 @@ _pthread_cancel(pthread_t pthread)
if (pthread->join_status.thread != NULL) {
pthread->join_status.thread->joiner
= NULL;
pthread->join_status.thread = NULL;
}
pthread->cancelflags |= PTHREAD_CANCELLING;
PTHREAD_NEW_STATE(pthread, PS_RUNNING);

4
lib/libkse/thread/thr_detach.c

@ -66,7 +66,9 @@ _pthread_detach(pthread_t pthread)
PTHREAD_NEW_STATE(joiner, PS_RUNNING);
/* Set the return value for the woken thread: */
joiner->error = ESRCH;
joiner->join_status.error = ESRCH;
joiner->join_status.ret = NULL;
joiner->join_status.thread = NULL;
/*
* Disconnect the joiner from the thread being detached:

1
lib/libpthread/thread/thr_cancel.c

@ -70,6 +70,7 @@ _pthread_cancel(pthread_t pthread)
if (pthread->join_status.thread != NULL) {
pthread->join_status.thread->joiner
= NULL;
pthread->join_status.thread = NULL;
}
pthread->cancelflags |= PTHREAD_CANCELLING;
PTHREAD_NEW_STATE(pthread, PS_RUNNING);

4
lib/libpthread/thread/thr_detach.c

@ -66,7 +66,9 @@ _pthread_detach(pthread_t pthread)
PTHREAD_NEW_STATE(joiner, PS_RUNNING);
/* Set the return value for the woken thread: */
joiner->error = ESRCH;
joiner->join_status.error = ESRCH;
joiner->join_status.ret = NULL;
joiner->join_status.thread = NULL;
/*
* Disconnect the joiner from the thread being detached: