| 0,0 → 1,69 |
|---|
| /* |
| * Copyright (c) 2005 Martin Decky |
| * 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. |
| * - 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. |
| */ |
| |
| /** @addtogroup libc |
| * @{ |
| */ |
| /** @file |
| */ |
| |
| #ifndef LIBC_UNISTD_H_ |
| #define LIBC_UNISTD_H_ |
| |
| #include <sys/types.h> |
| #include <libarch/config.h> |
| |
| #ifndef NULL |
| #define NULL 0 |
| #endif |
| |
| #define getpagesize() (PAGE_SIZE) |
| |
| #define SEEK_SET 0 |
| #define SEEK_CUR 1 |
| #define SEEK_END 2 |
| |
| extern ssize_t write(int, const void *, size_t); |
| extern ssize_t read(int, void *, size_t); |
| extern off_t lseek(int, off_t, int); |
| extern int ftruncate(int, off_t); |
| extern int close(int); |
| extern int unlink(const char *); |
| extern int rmdir(const char *); |
| extern int chdir(const char *); |
| extern char *getcwd(char *buf, size_t); |
| |
| extern void _exit(int status); |
| extern void *sbrk(ssize_t incr); |
| extern int usleep(unsigned long usec); |
| extern unsigned int sleep(unsigned int seconds); |
| |
| #endif |
| |
| /** @} |
| */ |