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/* vi: set sw=4 ts=4: */
/*
* __rt_sigtimedwait() for uClibc
*
* Copyright (C) 2000-2004 by Erik Andersen <andersen@codepoet.org>
*
* GNU Library General Public License (LGPL) version 2 or later.
*/
#include "syscalls.h"
#include <signal.h>
#define __need_NULL
#include <stddef.h>
#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 attribute_hidden __sigwaitinfo(const sigset_t * set, siginfo_t * info)
{
return __rt_sigtimedwait(set, info, NULL, _NSIG / 8);
}
int attribute_hidden __sigtimedwait(const sigset_t * set, siginfo_t * info,
const struct timespec *timeout)
{
return __rt_sigtimedwait(set, info, timeout, _NSIG / 8);
}
#else
int attribute_hidden __sigwaitinfo(const sigset_t * set, siginfo_t * info)
{
if (set == NULL)
__set_errno(EINVAL);
else
__set_errno(ENOSYS);
return -1;
}
int attribute_hidden __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
/* keep these weak so that libpthread can overwrite them */
weak_alias(__sigtimedwait,sigtimedwait)
weak_alias(__sigwaitinfo,sigwaitinfo)
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