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Implement pthread_cond_broadcast wrapper for lib-pthread (#982)

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Implement pthread_cond_broadcast wrapper for lib-pthread
- support pthread_cond_broadcast wrapper for posix/linux-sgx/windows
- update document for building multi-thread wasm app with emcc
This commit is contained in:
Xu Jun
2022-01-25 09:28:02 +08:00
committed by GitHub
parent 5631a2aa18
commit 90a0057d33
7 changed files with 125 additions and 21 deletions
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18
core/shared/platform/windows/win_thread.c
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@ -567,6 +567,24 @@ os_cond_signal(korp_cond *cond)
return BHT_OK;
}
int
os_cond_broadcast(korp_cond *cond)
{
/* Signal all of the wait node of wait list */
os_mutex_lock(&cond->wait_list_lock);
if (cond->thread_wait_list) {
os_thread_wait_node *p = cond->thread_wait_list;
while (p) {
os_sem_signal(&p->sem);
p = p->next;
}
}
os_mutex_unlock(&cond->wait_list_lock);
return BHT_OK;
}
static os_thread_local_attribute uint8 *thread_stack_boundary = NULL;
static ULONG