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use syscall thr_set_name to implement pthread_set_name_np.

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This commit is contained in:
David Xu 2006-02-05 02:26:17 +00:00
parent 25c926f1b0
commit 3f7dda33b7
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=155329
1 changed files with 18 additions and 9 deletions
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27
lib/libthr/thread/thr_info.c
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@ -44,18 +44,27 @@ __weak_reference(_pthread_set_name_np, pthread_set_name_np);
void
_pthread_set_name_np(pthread_t thread, char *name)
{
#if 0
struct pthread *curthread = _get_curthread();
int ret = 0;
if (thread != NULL && thread->magic == THR_MAGIC) {
THR_THREAD_LOCK(curthread, thread);
if (thread->name != NULL) {
free(thread->name);
thread->name = NULL;
if (curthread == thread) {
if (thr_set_name(thread->tid, name))
ret = errno;
} else {
if (_thr_ref_add(curthread, thread, 0) == 0) {
THR_LOCK(thread);
if (thread->state != PS_DEAD) {
if (thr_set_name(thread->tid, name))
ret = errno;
}
THR_UNLOCK(thread);
_thr_ref_delete(curthread, thread);
} else {
ret = ESRCH;
}
if (name != NULL)
thread->name = strdup(name);
THR_THREAD_UNLOCK(curthread, thread);
}
#if 0
/* XXX should return error code. */
return (ret);
#endif
}