FENIX_libc/include/unistd.h

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2020-11-18 09:41:58 +00:00
/*
* <unistd.h> - standard UNIX stuffs
*
* This header is a part of the FENIX C Library and is free software.
* You can redistribute and/or modify it subject to the terms of the
* Clumsy Wolf Public License v4. For more details, see the file COPYING.
*
* The FENIX C Library is distributed WITH NO WARRANTY WHATSOEVER. See
* The CWPL for more details.
*/
#ifndef _UNISTD_H
#define _UNISTD_H
#ifndef _POSIX_VERSION
#define _POSIX_VERSION 200809L
#endif
#ifndef _POSIX2_VERSION
#define _POSIX2_VERSION 200809L
#endif
#ifndef _XOPEN_VERSION
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#define _XOPEN_VERSION 700
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#endif
/*
Compilation should use 64-bit long, pointers, and off_t,
but I don't know if a 32-bit PC will support it at runtime
*/
#ifndef _POSIX_V7_LP64_OFF64
#define _POSIX_V7_LP64_OFF64 0
#endif
#define R_OK 01
#define W_OK 02
#define X_OK 04
#define F_OK 08
#endif