/* * Copyright (C) 2015-2016 Dimitris Papastamos * Copyright (C) 2022 q66 * * 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_POLL_H #define _FORTIFY_POLL_H #if !defined(__cplusplus) && !defined(__clang__) __extension__ #endif #include_next #if defined(_FORTIFY_SOURCE) && _FORTIFY_SOURCE > 0 && defined(__OPTIMIZE__) && __OPTIMIZE__ > 0 #include "fortify-headers.h" #ifdef __cplusplus extern "C" { #endif #undef poll _FORTIFY_FN(poll) int poll(struct pollfd * _FORTIFY_POS0 __f, nfds_t __n, int __s) { __typeof__(sizeof 0) __b = __builtin_object_size(__f, 0); if (__n > __b / sizeof(struct pollfd)) __builtin_trap(); return __orig_poll(__f, __n, __s); } #ifdef __cplusplus } #endif #endif #endif