rt_sigtimedwait(2) -- Linux man page
NAME
rt_sigtimedwait - Synchronously wait for queued signals specified in
uthese
SYNOPSIS
-
- long sys_rt_sigtimedwait (const sigset_t *uthese, siginfo_t *uinfo, const struct struct timespec *uts, size_t sigsetsize);
DESCRIPTION
rt_sigtimedwait synchronously waits for queued signals specified in uthese. The uinfo value, if non-NULL, indicates to the call to return a structure of type siginfo_t containing information about the signal. The uts variable enables an upper bound on the time for when the process is suspended. sigsetsize should indicate the size of a sigset_t type.
RETURN VALUE
rt_sigtimedwait returns 0 on success; otherwise, rt_sigqueueinfo returns one of the errors listed in the "Errors" section.
ERRORS
- -EINVAL
-
sigsetsize or uts was invalid.
- -EFAULT
-
uinfo was invalid.
- -EAGAIN
-
No signal in uthese was delivered in the uts time period.
- -EINTR
-
The wait period was interrupted by a signal handler.
SEE ALSO
rt_sigaction(2), rt_sigpending(2), rt_sigprocmask(2), rt_sigqueuinfo(2), rt_sigreturn(2), rt_sigsuspend(2)
AUTHOR
Niki Rahimi
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