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/* vi: set sw=4 ts=4: */
/*
* __rt_sigtimedwait() for uClibc
*
* Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
*
* Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
*/
#include <sys/syscall.h>
#include <signal.h>
#define __need_NULL
#include <stddef.h>
/* libc_hidden_proto(sigwaitinfo) */
/* libc_hidden_proto(sigtimedwait) */
#ifdef __NR_rt_sigtimedwait
#define __NR___rt_sigtimedwait __NR_rt_sigtimedwait
static _syscall4(int, __rt_sigtimedwait, const sigset_t *, set, siginfo_t *, info,
const struct timespec *, timeout, size_t, setsize)
int sigwaitinfo(const sigset_t * set, siginfo_t * info)
{
return __rt_sigtimedwait(set, info, NULL, _NSIG / 8);
}
int sigtimedwait(const sigset_t * set, siginfo_t * info,
const struct timespec *timeout)
{
return __rt_sigtimedwait(set, info, timeout, _NSIG / 8);
}
#else
int sigwaitinfo(const sigset_t * set, siginfo_t * info)
{
if (set == NULL)
__set_errno(EINVAL);
else
__set_errno(ENOSYS);
return -1;
}
int sigtimedwait(const sigset_t * set, siginfo_t * info,
const struct timespec *timeout)
{
if (set == NULL)
__set_errno(EINVAL);
else
__set_errno(ENOSYS);
return -1;
}
#endif
libc_hidden_def(sigwaitinfo)
libc_hidden_def(sigtimedwait)
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