mirror of https://github.com/cc65/cc65.git
104 lines
4.2 KiB
C
104 lines
4.2 KiB
C
/*****************************************************************************/
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/* */
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/* unistd.h */
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/* */
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/* Unix compatibility header file for cc65 */
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/* */
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/* */
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/* */
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/* (C) 2003-2011, Ullrich von Bassewitz */
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/* Roemerstrasse 52 */
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/* D-70794 Filderstadt */
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/* EMail: uz@cc65.org */
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/* */
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/* */
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/* This software is provided 'as-is', without any expressed or implied */
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/* warranty. In no event will the authors be held liable for any damages */
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/* arising from the use of this software. */
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/* */
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/* Permission is granted to anyone to use this software for any purpose, */
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/* including commercial applications, and to alter it and redistribute it */
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/* freely, subject to the following restrictions: */
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/* */
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/* 1. The origin of this software must not be misrepresented; you must not */
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/* claim that you wrote the original software. If you use this software */
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/* in a product, an acknowledgment in the product documentation would be */
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/* appreciated but is not required. */
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/* 2. Altered source versions must be plainly marked as such, and must not */
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/* be misrepresented as being the original software. */
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/* 3. This notice may not be removed or altered from any source */
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/* distribution. */
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/* */
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/*****************************************************************************/
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#ifndef _UNISTD_H
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#define _UNISTD_H
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/*****************************************************************************/
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/* Data */
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/*****************************************************************************/
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/* Predefined file handles */
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#define STDIN_FILENO 0
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#define STDOUT_FILENO 1
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#define STDERR_FILENO 2
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/* WE need size_t */
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#ifndef _HAVE_size_t
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#define _HAVE_size_t
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typedef unsigned size_t;
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#endif
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/* We need off_t if sys/types is not included */
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#ifndef _HAVE_off_t
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#define _HAVE_off_t
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typedef long int off_t;
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#endif
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/* Stuff for getopt */
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extern char *optarg;
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extern int optind, opterr, optopt;
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/*****************************************************************************/
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/* Code */
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/*****************************************************************************/
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/* Files */
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int __fastcall__ write (int fd, const void* buf, unsigned count);
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int __fastcall__ read (int fd, void* buf, unsigned count);
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off_t __fastcall__ lseek (int fd, off_t offset, int whence);
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int __fastcall__ unlink (const char* name); /* Same as remove() */
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/* Directories */
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int __fastcall__ chdir (const char* name);
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char* __fastcall__ getcwd (char* buf, size_t size);
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int mkdir (const char* name, ...); /* May take a mode argument */
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int __fastcall__ rmdir (const char* name);
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/* Others */
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unsigned __fastcall__ sleep (unsigned seconds);
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int __fastcall__ getopt (int argc, char* const* argv, const char* optstring);
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/* Non standard: */
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#if __CC65_STD__ == __CC65_STD_CC65__
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int __fastcall__ exec (const char* progname, const char* cmdline);
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#endif
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/* End of unistd.h */
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#endif
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