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/* $OpenBSD: syscall.h,v 1.10 2002/12/18 19:20:01 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed under OpenBSD by
* Niklas Hallqvist.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* 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 <sys/stat.h>
#include <sys/syscall.h>
#include <sys/signal.h>
#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 *);
ssize_t _dl_write(int, const char*, size_t);
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 *);
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__*/
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