RT_SIGTIMEDWAIT(2) Linux Programmer's Guide RT_SIGTIMEDWAIT(2)NAMErt_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);
DESCRIPTIONrt_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 VALUErt_sigtimedwait returns 0 on success; otherwise, rt_sigqueueinfo re‐
turns 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 ALSOrt_sigaction(2), rt_sigpending(2), rt_sigprocmask(2), rt_sigqueuin‐
fo(2), rt_sigreturn(2), rt_sigsuspend(2)AUTHOR
Niki Rahimi
Linux 2.6 2004-March-12 RT_SIGTIMEDWAIT(2)