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defines.h: Use (defined(__APPLE__) && defined(__MACH__)) to detect macOS, as suggested by https://stackoverflow.com/questions/7063303/macro-unix-not-defined-in-macos-x. Combined with __NetBSD__ to set BSD=1 and POSIX=1. main.c: Include <unistd.h> to pick up sleep() declaration. Co-authored-by: Rob Gowin <rob.gowin@gmail.com>
64 lines
1.5 KiB
C
64 lines
1.5 KiB
C
/* defines.h -- customization based on gcc predefined macroes */
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#ifndef __DEFINES_H__
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#define __DEFINES_H__
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#if __unix__ || (defined(__APPLE__) && defined(__MACH__))
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# define UNIX 1
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# if __NetBSD__ || (defined(__APPLE__) && defined(__MACH__))
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# define BSD 1
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# define POSIX 1
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# elif __linux__
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# define USG 1
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# define SVR4 1 /* locks */
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# define POSIX 1
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# else /* __CYGWIN__ */
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# define USG 1
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//# define POSIX 1
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# endif
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#else
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# error Missing gcc predefined __unix__
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#endif
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#define NSTRING 128 /* # of bytes, string buffers */
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#define TERMCAP 1 /* UNIX */
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#define XONXOFF 1 /* UNIX */
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#define VISMAC 0 /* update display during keyboard macros */
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#define MSDOS 0
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#define IBMPC MSDOS
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#define COLOR MSDOS
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#define FILOCK (SVR4 | BSD)
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#define ENVFUNC 1 /* only two types so far (USG | BSD) */
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#define PKCODE 1 /* include P.K. extensions, define always */
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#define SCROLLCODE 1 /* scrolling code P.K. */
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/* Dynamic RAM tracking and reporting redefinitions */
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#define RAMSIZE 0 /* dynamic RAM memory usage tracking */
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#if RAMSIZE
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# define RAMSHOW 1 /* auto dynamic RAM reporting */
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# include <stdlib.h> /* size_t */
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void *allocate( size_t size) ;
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void release( void *ptr) ;
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# define malloc( sz) allocate(sz)
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# define free( ptr) release( ptr)
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#endif
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/* De-allocate memory always on exit (if the operating system or main
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program can not)
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*/
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#define CLEAN 0 /* de-alloc memory on exit */
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#if CLEAN
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# define exit(a) cexit(a)
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void cexit( int status) ;
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#endif
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#endif
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/* end of predefs.h */
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