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/*
* Copyright (C) 2015-2016 Dimitris Papastamos <sin@2f30.org>
* Copyright (C) 2022 q66 <q66@chimera-linux.org>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _FORTIFY_SYS_SELECT_H
#define _FORTIFY_SYS_SELECT_H
#if !defined(__cplusplus) && !defined(__clang__)
__extension__
#endif
#include_next <sys/select.h>
#if defined(_FORTIFY_SOURCE) && _FORTIFY_SOURCE > 0 && defined(__OPTIMIZE__) && __OPTIMIZE__ > 0
#ifdef __cplusplus
extern "C" {
#endif
#define _STI static __inline__ \
__attribute__((__always_inline__,__gnu_inline__,__artificial__))
_STI void __fortify_FD_CLR(int __f, fd_set * _FORTIFY_POS0 __s)
{
size_t __b = __bos(__s, 0);
if (__f < 0 || __f >= FD_SETSIZE || __b < sizeof(fd_set))
__builtin_trap();
FD_CLR(__f, __s);
}
_STI void __fortify_FD_SET(int __f, fd_set * _FORTIFY_POS0 __s)
{
size_t __b = __bos(__s, 0);
if (__f < 0 || __f >= FD_SETSIZE || __b < sizeof(fd_set))
__builtin_trap();
FD_SET(__f, __s);
}
#undef _STI
#undef FD_CLR
#define FD_CLR(fd, set) __fortify_FD_CLR(fd, set)
#undef FD_SET
#define FD_SET(fd, set) __fortify_FD_SET(fd, set)
#ifdef __cplusplus
}
#endif
#endif
#endif
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