mes/mlibc/include/unistd.h
Jan Nieuwenhuizen 2d1623c5f0 mescc: Tinycc support: getcwd.
* mlibc/include/unistd.h (getcwd): Declare.
* stage0/x86.M1 (SYS_getcwd): New define.
* mlibc/libc-mes+tcc.c (getcwd): New function.
2017-07-26 11:36:44 +02:00

50 lines
1.4 KiB
C

/* -*-comment-start: "//";comment-end:""-*-
* Mes --- Maxwell Equations of Software
* Copyright © 2017 Jan Nieuwenhuizen <janneke@gnu.org>
*
* This file is part of Mes.
*
* Mes is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or (at
* your option) any later version.
*
* Mes is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Mes. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __MES_UNISTD_H
#define __MES_UNISTD_H 1
#if __GNUC__ && POSIX
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
#undef __MES_UNISTD_H
#include_next <unistd.h>
#else // ! (__GNUC__ && POSIX)
#ifndef __MES_SIZE_T
#define __MES_SIZE_T
typedef unsigned long size_t;
#endif
#ifndef __MES_SSIZE_T
#define __MES_SSIZE_T
typedef long ssize_t;
#endif
int access (char const *s, int mode);
int close (int fd);
char *getcwd (char *buf, size_t size);
int read (int fd, void* buf, size_t n);
int write (int fd, char const* s, int n);
#endif // ! (__GNUC__ && POSIX)
#endif // __MES_UNISTD_H