mirror of https://github.com/rfivet/uemacs.git
136 lines
3.0 KiB
C
136 lines
3.0 KiB
C
/* estruct.h -- */
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#ifndef _ESTRUCT_H_
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#define _ESTRUCT_H_
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/* Structure and preprocessor defines
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*
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* written by Dave G. Conroy
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* modified by Steve Wilhite, George Jones
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* substantially modified by Daniel Lawrence
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* modified by Petri Kutvonen
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*/
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#ifdef MSDOS
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# undef MSDOS
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#endif
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/* Machine/OS definitions. */
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#if defined(AUTOCONF) || defined(BSD) || defined(SYSV)
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/* Make an intelligent guess about the target system. */
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# if defined(BSD) || defined(sun) || defined(ultrix) || defined(__osf__)
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# ifndef BSD
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# define BSD 1 /* Berkeley UNIX */
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# endif
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# else
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# define BSD 0
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# endif
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# if defined(SVR4) || defined(__linux__) /* ex. SunOS 5.3 */
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# define SVR4 1
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# define SYSV 1
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# undef BSD
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# endif
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# if defined(SYSV) || defined(u3b2) || defined(_AIX) || (defined(i386) && defined(unix)) || defined( __unix__)
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# define USG 1 /* System V UNIX */
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# else
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# define USG 0
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# endif
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#else
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# define BSD 0 /* UNIX BSD 4.2 and ULTRIX */
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# define USG 1 /* UNIX system V */
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#endif /*autoconf || BSD || SYSV */
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#define MSDOS 0 /* MS-DOS */
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/* Compiler definitions */
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#ifndef AUTOCONF
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# define UNIX 1 /* a random UNIX compiler */
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#else
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# define UNIX (BSD | USG)
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#endif /*autoconf */
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/* Debugging options */
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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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#endif
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#ifndef AUTOCONF
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/* Terminal Output definitions */
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# define TERMCAP 0 /* Use TERMCAP */
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# define IBMPC 1 /* IBM-PC CGA/MONO/EGA driver */
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#else
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# define TERMCAP UNIX
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# define IBMPC MSDOS
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#endif /* Autoconf. */
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/* Configuration options */
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#define VISMAC 0 /* update display during keyboard macros */
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#ifndef AUTOCONF
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# define COLOR 1 /* color commands and windows */
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# define FILOCK 0 /* file locking under unix BSD 4.2 */
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#else
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# define COLOR MSDOS
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# ifdef SVR4
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# define FILOCK 1
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# else
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# define FILOCK BSD
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# endif
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#endif /* Autoconf. */
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#define CLEAN 0 /* de-alloc memory on exit */
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#ifndef AUTOCONF
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# define XONXOFF 0 /* don't disable XON-XOFF flow control P.K. */
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#else
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# define XONXOFF UNIX
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#endif /* Autoconf. */
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#define PKCODE 1 /* include my extensions P.K., define always */
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#define SCROLLCODE 1 /* scrolling code P.K. */
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/* Define some ability flags. */
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#if IBMPC
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# define MEMMAP 1
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#else
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# define MEMMAP 0
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#endif
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#if USG | BSD
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# define ENVFUNC 1
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#else
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# define ENVFUNC 0
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#endif
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/* Dynamic RAM tracking and reporting redefinitions */
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#if RAMSIZE
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# include <stdlib.h>
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void *allocate( size_t size) ;
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void release( void *ptr) ;
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# define malloc allocate
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# define free release
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#endif
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/* De-allocate memory always on exit (if the operating system or
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main program can not
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*/
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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 estruct.h */
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