Section: Linux Programmer's Guide
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rt_sigpending - Examine a pending signal that has been raised while blocked
- long sys_rt_sigpending (sigset_t *set, size_t sigsetsize);
rt_sigpending allows pending signals that have been raised while blocked to be examined. The set value stores the signal mask of the pending signals. sigsetesize should indicate the size of a sigset_t type or larger; otherwise, an error is returned.
rt_sigpending returns 0 on success. Otherwise, rt_sigpending returns one of the errors listed in the "Errors" section.
An invalid signal was specified.
set pointed to memory that is not part of the process address space.
rt_sigaction(2), rt_sigprocmask(2), rt_sigqueueinfo(2), rt_sigreturn(2), rt_sigsuspend(2), rt_sigtimedwait(2)
- RETURN VALUE
- SEE ALSO
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