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include/secure/_stat.h
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/*- | |||||
* Copyright (C) 2008 The Android Open Source Project | |||||
* All rights reserved. | |||||
* | |||||
* Redistribution and use in source and binary forms, with or without | |||||
* modification, are permitted provided that the following conditions | |||||
* are met: | |||||
* * Redistributions of source code must retain the above copyright | |||||
* notice, this list of conditions and the following disclaimer. | |||||
* * Redistributions in binary form must reproduce the above copyright | |||||
* notice, this list of conditions and the following disclaimer in | |||||
* the documentation and/or other materials provided with the | |||||
* distribution. | |||||
* | |||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS | |||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE | |||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, | |||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, | |||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS | |||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED | |||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | |||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT | |||||
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |||||
* SUCH DAMAGE. | |||||
* | |||||
* bionic rev: d807b9a12d3e49132b095df3d883618452033b51 | |||||
* | |||||
* $FreeBSD$ | |||||
*/ | |||||
#ifndef _SYS_STAT_H_ | |||||
#error "You should not use <secure/_stat.h> directly; include <sys/stat.h> instead." | |||||
#endif | |||||
#ifndef _SECURE_STAT_H_ | |||||
#define _SECURE_STAT_H_ | |||||
#include <secure/security.h> | |||||
__BEGIN_DECLS | |||||
extern mode_t __umask_chk(mode_t); | |||||
#ifndef __FORTIFY_UMASK_REAL | |||||
#define __FORTIFY_UMASK_REAL 1 | |||||
extern mode_t __umask_real(mode_t) __RENAME(umask); | |||||
#endif | |||||
__errordecl(__umask_invalid_mode, "umask called with invalid mode"); | |||||
#ifdef __BSD_FORTIFY | |||||
__FORTIFY_INLINE mode_t | |||||
umask(mode_t _mode) | |||||
{ | |||||
#ifndef __clang__ | |||||
if (__builtin_constant_p(_mode)) { | |||||
if ((_mode & 0777) != _mode) | |||||
__umask_invalid_mode(); | |||||
return (__umask_real(_mode)); | |||||
} | |||||
#endif | |||||
return (__umask_chk(_mode)); | |||||
} | |||||
#endif /* defined(__BSD_FORTIFY) */ | |||||
__END_DECLS | |||||
#endif /* !_SECURE_STAT_H_ */ |