xiaoxiang781216 commented on code in PR #19116:
URL: https://github.com/apache/nuttx/pull/19116#discussion_r3407477277
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libs/libc/pthread/pthread_mutex_consistent.c:
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@@ -103,6 +103,7 @@ int pthread_mutex_consistent(FAR pthread_mutex_t *mutex)
* nxsched_get_tcb() does.
*/
+#ifndef CONFIG_DISABLE_ALL_SIGNALS
if (pthread_kill(pid, 0) != 0)
Review Comment:
phtread_kill with zero signal isn't for trigger signal action or wakeup
thread, but check whether the target thread is still live.
so, it' better to make pthread_kill/kill exist to check the thread alive
even with CONFIG_DISABLE_ALL_SIGNALS, so we can keep more functionality in no
signal config.
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