casaroli commented on code in PR #20783:
URL: https://github.com/apache/nuttx/pull/20783#discussion_r4308465948
##########
sched/signal/sig_dispatch.c:
##########
@@ -598,7 +598,7 @@ int nxsig_tcbdispatch(FAR struct tcb_s *stcb, siginfo_t
*info,
*/
if (stcb->task_state == TSTATE_WAIT_SIG &&
- (masked == 0 ||
+ ((masked == 0 && !ignored) ||
Review Comment:
Done: merged into the first commit of #20766. I will close this PR.
##########
sched/signal/sig_dispatch.c:
##########
@@ -662,10 +662,14 @@ int nxsig_tcbdispatch(FAR struct tcb_s *stcb, siginfo_t
*info,
/* Check if the task is waiting for an unmasked signal. If so, then
* unblock it. This must be performed in a critical section because
- * signals can be queued from the interrupt level.
+ * signals can be queued from the interrupt level. An ignored signal
+ * does not end nanosleep(), pause() or sigsuspend(): it wakes only
+ * sigwaitinfo() and sigtimedwait() when they wait for it.
*/
- if (stcb->task_state == TSTATE_WAIT_SIG)
+ if (stcb->task_state == TSTATE_WAIT_SIG &&
Review Comment:
Done: merged into the first commit of #20766. I will close this PR.
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