amxmodx/compiler/libpc300/osdefs.h

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2005-07-24 20:00:55 +00:00
/* __MSDOS__ set when compiling for DOS (not Windows)
* _Windows set when compiling for any version of Microsoft Windows
* __WIN32__ set when compiling for Windows95 or WindowsNT (32 bit mode)
* __32BIT__ set when compiling in 32-bit "flat" mode (DOS or Windows)
*
* Copyright 1998-2005, ITB CompuPhase, The Netherlands.
* info@compuphase.com.
*/
#ifndef _OSDEFS_H
#define _OSDEFS_H
/* Every compiler uses different "default" macros to indicate the mode
* it is in. Throughout the source, we use the Borland C++ macros, so
* the macros of Watcom C/C++ and Microsoft Visual C/C++ are mapped to
* those of Borland C++.
*/
#if defined(__WATCOMC__)
# if defined(__WINDOWS__) || defined(__NT__)
# define _Windows 1
# endif
# ifdef __386__
# define __32BIT__ 1
# endif
# if defined(_Windows) && defined(__32BIT__)
# define __WIN32__ 1
# endif
#elif defined(_MSC_VER)
# if defined(_WINDOWS) || defined(_WIN32)
# define _Windows 1
# endif
# ifdef _WIN32
# define __WIN32__ 1
# define __32BIT__ 1
# endif
#endif
#if defined __FreeBSD__
#include <sys/endian.h>
#elif defined LINUX
#include <endian.h>
#endif
#if defined __APPLE__
#include <sys/types.h>
#endif
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/* Linux NOW has these */
#if !defined BIG_ENDIAN
#define BIG_ENDIAN 4321
#endif
#if !defined LITTLE_ENDIAN
#define LITTLE_ENDIAN 1234
#endif
/* educated guess, BYTE_ORDER is undefined, i386 is common => little endian */
#if !defined BYTE_ORDER
#if defined UCLINUX
#define BYTE_ORDER BIG_ENDIAN
#else
#define BYTE_ORDER LITTLE_ENDIAN
#endif
#endif
#if defined __MSDOS__ || defined __WIN32__ || defined _Windows
#define DIRSEP_CHAR '\\'
#elif defined macintosh
#define DIRSEP_CHAR ':'
#else
#define DIRSEP_CHAR '/' /* directory separator character */
#endif
/* _MAX_PATH is sometimes called differently and it may be in limits.h instead
* stdio.h.
*/
#if !defined _MAX_PATH
/* not defined, perhaps stdio.h was not included */
#include <stdio.h>
#if !defined _MAX_PATH
/* still undefined, try a common alternative name */
#if defined MAX_PATH
#define _MAX_PATH MAX_PATH
#else
/* no _MAX_PATH and no MAX_PATH, perhaps it is in limits.h */
#include <limits.h>
#if defined PATH_MAX
#define _MAX_PATH PATH_MAX
#elif defined _POSIX_PATH_MAX
#define _MAX_PATH _POSIX_PATH_MAX
#else
/* everything failed, actually we have a problem here... */
#define _MAX_PATH 1024
#endif
#endif
#endif
#endif
#endif /* _OSDEFS_H */