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/* Copyright (C) 1998 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 Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <errno.h>
#include <unistd.h>
#include <sysdep.h>
#include <sys/syscall.h>
#include <linux/posix_types.h>
#include <sysdeps/unix/sysv/linux/32bit_uid_compat.h>
extern int __syscall_chown (const char *__file,
uid_t __owner, gid_t __group);
#ifdef __NR_chown32
extern int __syscall_chown32 (const char *__file,
__kernel_uid32_t owner, __kernel_gid32_t group);
#endif /* __NR_chown32 */
int
__chown (const char *file, uid_t owner, gid_t group)
{
#ifdef __NR_chown32
if (__libc_missing_32bit_uids != NO_HIGHUIDS)
{
int result;
int saved_errno = errno;
result = INLINE_SYSCALL (chown32, 3, file, owner, group);
if (result == 0 || errno != ENOSYS)
return result;
__set_errno (saved_errno);
__libc_missing_32bit_uids = NO_HIGHUIDS;
}
#endif /* __NR_chown32 */
return INLINE_SYSCALL (chown, 3, file, owner, group);
}
weak_alias (__chown, chown)
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