/* $OpenBSD: syscall.h,v 1.15 2006/05/03 16:10:51 drahn Exp $ */ /* * Copyright (c) 2001 Niklas Hallqvist * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. 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 AUTHOR ``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 AUTHOR 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. * */ #ifndef __DL_SYSCALL_H__ #define __DL_SYSCALL_H__ #include #include #include #ifndef _dl_MAX_ERRNO #define _dl_MAX_ERRNO 4096 #endif #define _dl_check_error(__res) \ ((int) __res < 0 && (int) __res >= -_dl_MAX_ERRNO) int _dl_close(int); int _dl_exit(int); int _dl_issetugid(void); void * _dl_mmap(void *, size_t, int, int, int, off_t); int _dl_mprotect(const void *, size_t, int); int _dl_munmap(const void*, size_t); int _dl_open(const char*, int); ssize_t _dl_read(int, const char*, size_t); int _dl_stat(const char *, struct stat *); int _dl_fstat(int, struct stat *); int _dl_fcntl(int, int, ...); int _dl_getdirentries(int, char*, int, long *); long _dl__syscall(quad_t, ...); int _dl_sigprocmask(int, const sigset_t *, sigset_t *); int _dl_sysctl(int *, u_int, void *, size_t *, void *, size_t); int _dl_gettimeofday(struct timeval *tp, struct timezone *tzp); static inline off_t _dl_lseek(int fildes, off_t offset, int whence) { return _dl__syscall((quad_t)SYS_lseek, fildes, 0, offset, whence); } #endif /*__DL_SYSCALL_H__*/