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/* Linux implementation of waitid.
Copyright (C) 2004-2020 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <stddef.h>
#include <errno.h>
#include <sys/wait.h>
#include <sysdep-cancel.h>
int
__waitid (idtype_t idtype, id_t id, siginfo_t *infop, int options)
{
/* The unused fifth argument is a `struct rusage *' that we could
pass if we were using waitid to simulate wait3/wait4. */
return SYSCALL_CANCEL (waitid, idtype, id, infop, options, NULL);
}
weak_alias (__waitid, waitid)
strong_alias (__waitid, __libc_waitid)
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