Source:SLASH'EM 0.0.7E7F2/system.h

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Below is the full text to system.h from the source code of SLASH'EM 0.0.7E7F2. To link to a particular line, write [[SLASH'EM 0.0.7E7F2/system.h#line123]], for example.

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1.    /*	SCCS Id: @(#)system.h	3.4	2001/12/07	*/
2.    /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
3.    /* NetHack may be freely redistributed.  See license for details. */
4.    
5.    #ifndef SYSTEM_H
6.    #define SYSTEM_H
7.    
8.    #if !defined(__cplusplus) && !defined(__GO32__)
9.    
10.   #define E extern
11.   
12.   /* some old <sys/types.h> may not define off_t and size_t; if your system is
13.    * one of these, define them by hand below
14.    */
15.   #if (defined(VMS) && !defined(__GNUC__)) || defined(MAC)
16.   #include <types.h>
17.   #else
18.   # ifndef AMIGA
19.   #  ifndef       __WATCOMC__
20.   #include <sys/types.h>
21.   # endif
22.   # endif
23.   #endif
24.   
25.   #if (defined(MICRO) && !defined(TOS)) || defined(ANCIENT_VAXC)
26.   # if !defined(_SIZE_T) && !defined(__size_t) /* __size_t for CSet/2 */
27.   #  define _SIZE_T
28.   #  if !((defined(MSDOS) || defined(OS2)) && defined(_SIZE_T_DEFINED)) /* MSC 5.1 */
29.   #   if !(defined(__GNUC__) && defined(AMIGA))
30.   typedef unsigned int	size_t;
31.   #   endif
32.   #  endif
33.   # endif
34.   #endif	/* MICRO && !TOS */
35.   
36.   #if defined(__TURBOC__) || defined(MAC)
37.   #include <time.h>	/* time_t is not in <sys/types.h> */
38.   #endif
39.   #if defined(ULTRIX) && !(defined(ULTRIX_PROTO) || defined(NHSTDC))
40.   /* The Ultrix v3.0 <sys/types.h> seems to be very wrong. */
41.   # define time_t long
42.   #endif
43.   
44.   #if defined(ULTRIX) || defined(VMS)
45.   # define off_t long
46.   #endif
47.   #if defined(AZTEC) || defined(THINKC4) || defined(__TURBOC__)
48.   typedef long	off_t;
49.   #endif
50.   
51.   #endif /* !__cplusplus && !__GO32__ */
52.   
53.   /* You may want to change this to fit your system, as this is almost
54.    * impossible to get right automatically.
55.    * This is the type of signal handling functions.
56.    */
57.   #if !defined(OS2) && (defined(_MSC_VER) || defined(__TURBOC__) || defined(__SC__) || defined(WIN32))
58.   # define SIG_RET_TYPE void (__cdecl *)(int)
59.   #endif
60.   #ifndef SIG_RET_TYPE
61.   # if defined(NHSTDC) || defined(POSIX_TYPES) || defined(OS2) || defined(__DECC)
62.   #  define SIG_RET_TYPE void (*)(int)
63.   # endif
64.   #endif
65.   #ifndef SIG_RET_TYPE
66.   # if defined(ULTRIX) || defined(SUNOS4) || defined(SVR3) || defined(SVR4)
67.   	/* SVR3 is defined automatically by some systems */
68.   #  define SIG_RET_TYPE void (*)()
69.   # endif
70.   #endif
71.   #ifndef SIG_RET_TYPE	/* BSD, SIII, SVR2 and earlier, Sun3.5 and earlier */
72.   # define SIG_RET_TYPE int (*)()
73.   #endif
74.   
75.   #if !defined(__cplusplus) && !defined(__GO32__)
76.   
77.   #if defined(BSD) || defined(ULTRIX) || defined(RANDOM)
78.   # ifdef random
79.   # undef random
80.   # endif
81.   # if !defined(__SC__) && !defined(__CYGWIN__) && !defined(LINUX)
82.   E  long NDECL(random);
83.   # endif
84.   # if (!defined(SUNOS4) && !defined(bsdi) && !defined(__FreeBSD__)) || defined(RANDOM)
85.   E void FDECL(srandom, (unsigned int));
86.   # else
87.   #  if !defined(bsdi) && !defined(LINUX) && !defined(__CYGWIN__) && !defined(__FreeBSD__)
88.   E int FDECL(srandom, (unsigned int));
89.   #  endif
90.   # endif
91.   #else
92.   E long FDECL(lrand48, (void));
93.   E void FDECL(srand48, (long));
94.   #endif /* BSD || ULTRIX || RANDOM */
95.   
96.   #if !defined(BSD) || defined(ultrix)
97.   			/* real BSD wants all these to return int */
98.   # ifndef MICRO
99.   E void FDECL(exit, (int));
100.  # endif /* MICRO */
101.  /* compensate for some CSet/2 bogosities */
102.  # if defined(OS2_CSET2) && defined(OS2_CSET2_VER_2)
103.  #  define open	  _open
104.  #  define close   _close
105.  #  define read	  _read
106.  #  define write   _write
107.  #  define lseek   _lseek
108.  #  define chdir   _chdir
109.  #  define getcwd  _getcwd
110.  #  define setmode _setmode
111.  # endif /* OS2_CSET2 && OS2_CSET2_VER_2 */
112.  /* If flex thinks that we're not __STDC__ it declares free() to return
113.     int and we die.  We must use __STDC__ instead of NHSTDC because
114.     the former is naturally what flex tests for. */
115.  # if defined(__STDC__) || !defined(FLEX_SCANNER)
116.  #  ifndef OS2_CSET2
117.  #   ifndef MONITOR_HEAP
118.  E void FDECL(free, (genericptr_t));
119.  #   endif
120.  #  endif
121.  # endif
122.  #if !defined(__SASC_60) && !defined(_DCC) && !defined(__SC__)
123.  # if defined(AMIGA) && !defined(AZTEC_50) && !defined(__GNUC__)
124.  E int FDECL(perror, (const char *));
125.  # else
126.  #  if !(defined(ULTRIX_PROTO) && defined(__GNUC__))
127.  E void FDECL(perror, (const char *));
128.  #  endif
129.  # endif
130.  #endif
131.  #endif
132.  #ifndef NeXT
133.  #ifdef POSIX_TYPES
134.  E void FDECL(qsort, (genericptr_t,size_t,size_t,
135.  		     int(*)(const genericptr,const genericptr)));
136.  #else
137.  # if (defined(BSD) || defined(ULTRIX)) && (!defined(LINUX) && !defined(__CYGWIN__))
138.  E  int qsort();
139.  # else
140.  #  if !defined(LATTICE) && !defined(AZTEC_50)
141.  E   void FDECL(qsort, (genericptr_t,size_t,size_t,
142.  		       int(*)(const genericptr,const genericptr)));
143.  #  endif
144.  # endif
145.  #endif
146.  #endif /* NeXT */
147.  
148.  #ifndef __SASC_60
149.  #if !defined(AZTEC_50) && !defined(__GNUC__)
150.  /* may already be defined */
151.  
152.  # ifdef ULTRIX
153.  #  ifdef ULTRIX_PROTO
154.  E int FDECL(lseek, (int,off_t,int));
155.  #  else
156.  E long FDECL(lseek, (int,off_t,int));
157.  #  endif
158.    /* Ultrix 3.0 man page mistakenly says it returns an int. */
159.  E int FDECL(write, (int,char *,int));
160.  E int FDECL(link, (const char *, const char*));
161.  # else
162.  # ifndef bsdi
163.  E long FDECL(lseek, (int,long,int));
164.  # endif
165.  #  if defined(POSIX_TYPES) || defined(__TURBOC__) || defined(_MSC_VER)
166.  #   ifndef bsdi
167.  E int FDECL(write, (int, const void *,unsigned));
168.  #   endif
169.  #  else
170.  #   ifndef __MWERKS__	/* metrowerks defines write via universal headers */
171.  E int FDECL(write, (int,genericptr_t,unsigned));
172.  #   endif
173.  #  endif
174.  # endif /* ULTRIX */
175.  
176.  # ifdef OS2_CSET2	/* IBM CSet/2 */
177.  #  ifdef OS2_CSET2_VER_1
178.  E int FDECL(unlink, (char *));
179.  #  else
180.  #  ifndef __SC__
181.  E int FDECL(unlink, (const char *));
182.  #  else
183.  E int FDECL(unlink, (const char *)); /* prototype is ok in ver >= 2 */
184.  #  endif
185.  #  endif
186.  # endif
187.  
188.  #endif /* AZTEC_50 && __GNUC__ */
189.  
190.  #ifdef MAC
191.  #ifndef __CONDITIONALMACROS__	/* universal headers */
192.  E int FDECL(close, (int));		/* unistd.h */
193.  E int FDECL(read, (int, char *, int));	/* unistd.h */
194.  E int FDECL(chdir, (const char *));	/* unistd.h */
195.  E char *FDECL(getcwd, (char *,int));	/* unistd.h */
196.  #endif
197.  
198.  E int FDECL(open, (const char *,int));
199.  #endif
200.  
201.  #if defined(MICRO)
202.  E int FDECL(close, (int));
203.  #ifndef __EMX__
204.  E int FDECL(read, (int,genericptr_t,unsigned int));
205.  #endif
206.  E int FDECL(open, (const char *,int,...));
207.  E int FDECL(dup2, (int, int));
208.  E int FDECL(setmode, (int,int));
209.  E int NDECL(kbhit);
210.  # if !defined(_DCC) && !defined(__MINGW32__)
211.  #  if defined(__TURBOC__) || defined(_MSC_VER)
212.  E int FDECL(chdir, (const char *));
213.  #  else
214.  #   ifndef __EMX__
215.  E int FDECL(chdir, (char *));
216.  #   endif
217.  #  endif
218.  #  ifndef __EMX__
219.  E char *FDECL(getcwd, (char *,int));
220.  #  endif
221.  # endif /* !_DCC */
222.  #endif
223.  
224.  #ifdef ULTRIX
225.  E int FDECL(close, (int));
226.  E int FDECL(atoi, (const char *));
227.  E int FDECL(chdir, (const char *));
228.  # if !defined(ULTRIX_CC20) && !defined(__GNUC__)
229.  E int FDECL(chmod, (const char *,int));
230.  E mode_t FDECL(umask, (int));
231.  # endif
232.  E int FDECL(read, (int,genericptr_t,unsigned));
233.  /* these aren't quite right, but this saves including lots of system files */
234.  E int FDECL(stty, (int,genericptr_t));
235.  E int FDECL(gtty, (int,genericptr_t));
236.  E int FDECL(ioctl, (int, int, char*));
237.  E int FDECL(isatty, (int));	/* 1==yes, 0==no, -1==error */
238.  #include <sys/file.h>
239.  # if defined(ULTRIX_PROTO) || defined(__GNUC__)
240.  E int NDECL(fork);
241.  # else
242.  E long NDECL(fork);
243.  # endif
244.  #endif /* ULTRIX */
245.  
246.  #ifdef VMS
247.  # ifndef abs
248.  E int FDECL(abs, (int));
249.  # endif
250.  E int FDECL(atexit, (void (*)(void)));
251.  E int FDECL(atoi, (const char *));
252.  E int FDECL(chdir, (const char *));
253.  E int FDECL(chown, (const char *,unsigned,unsigned));
254.  # ifdef __DECC_VER
255.  E int FDECL(chmod, (const char *,mode_t));
256.  E mode_t FDECL(umask, (mode_t));
257.  # else
258.  E int FDECL(chmod, (const char *,int));
259.  E int FDECL(umask, (int));
260.  # endif
261.  /* #include <unixio.h> */
262.  E int FDECL(close, (int));
263.  E int VDECL(creat, (const char *,unsigned,...));
264.  E int FDECL(delete, (const char *));
265.  E int FDECL(fstat, ( /*_ int, stat_t * _*/ ));
266.  E int FDECL(isatty, (int));	/* 1==yes, 0==no, -1==error */
267.  E long FDECL(lseek, (int,long,int));
268.  E int VDECL(open, (const char *,int,unsigned,...));
269.  E int FDECL(read, (int,genericptr_t,unsigned));
270.  E int FDECL(rename, (const char *,const char *));
271.  E int FDECL(stat, ( /*_ const char *,stat_t * _*/ ));
272.  E int FDECL(write, (int,const genericptr,unsigned));
273.  #endif
274.  
275.  #endif	/* __SASC_60 */
276.  
277.  /* both old & new versions of Ultrix want these, but real BSD does not */
278.  #ifdef ultrix
279.  E void abort();
280.  E void bcopy();
281.  # ifdef ULTRIX
282.  E int FDECL(system, (const char *));
283.  #  ifndef _UNISTD_H_
284.  E int FDECL(execl, (const char *, ...));
285.  #  endif
286.  # endif
287.  #endif
288.  #ifdef MICRO
289.  E void NDECL(abort);
290.  E void FDECL(_exit, (int));
291.  E int FDECL(system, (const char *));
292.  #endif
293.  #if defined(HPUX) && !defined(_POSIX_SOURCE)
294.  E long NDECL(fork);
295.  #endif
296.  
297.  #ifdef POSIX_TYPES
298.  /* The POSIX string.h is required to define all the mem* and str* functions */
299.  #include <string.h>
300.  #else
301.  #if defined(SYSV) || defined(VMS) || defined(MAC) || defined(SUNOS4)
302.  # if defined(NHSTDC) || (defined(VMS) && !defined(ANCIENT_VAXC))
303.  #  if !defined(_AIX32) && !(defined(SUNOS4) && defined(__STDC__)) && !defined(LINUX)
304.  /* Solaris unbundled cc (acc) */
305.  E int FDECL(memcmp, (const void *,const void *,size_t));
306.  E void *FDECL(memcpy, (void *, const void *, size_t));
307.  E void *FDECL(memset, (void *, int, size_t));
308.  #  endif
309.  # else
310.  #  ifndef memcmp	/* some systems seem to macro these back to b*() */
311.  E int memcmp();
312.  #  endif
313.  #  ifndef memcpy
314.  E char *memcpy();
315.  #  endif
316.  #  ifndef memset
317.  E char *memset();
318.  #  endif
319.  # endif
320.  #else
321.  # ifdef HPUX
322.  E int FDECL(memcmp, (char *,char *,int));
323.  E void *FDECL(memcpy, (char *,char *,int));
324.  E void *FDECL(memset, (char*,int,int));
325.  # endif
326.  #endif
327.  #endif /* POSIX_TYPES */
328.  
329.  #if defined(MICRO) && !defined(LATTICE)
330.  # if defined(TOS) && defined(__GNUC__)
331.  E int FDECL(memcmp, (const void *,const void *,size_t));
332.  E void *FDECL(memcpy, (void *,const void *,size_t));
333.  E void *FDECL(memset, (void *,int,size_t));
334.  # else
335.  #  if defined(AZTEC_50) || defined(NHSTDC) || defined(WIN32)
336.  E int  FDECL(memcmp, (const void *, const void *, size_t));
337.  E void *FDECL(memcpy, (void *, const void *, size_t));
338.  E void *FDECL(memset, (void *, int, size_t));
339.  #  else
340.  E int FDECL(memcmp, (char *,char *,unsigned int));
341.  E char *FDECL(memcpy, (char *,char *,unsigned int));
342.  E char *FDECL(memset, (char*,int,int));
343.  #  endif /* AZTEC_50 || NHSTDC */
344.  # endif /* TOS */
345.  #endif /* MICRO */
346.  
347.  #if defined(BSD) && defined(ultrix)	/* i.e., old versions of Ultrix */
348.  E void sleep();
349.  #endif
350.  #if defined(ULTRIX) || defined(SYSV)
351.  E unsigned sleep(unsigned);
352.  #endif
353.  #if defined(HPUX)
354.  E unsigned int FDECL(sleep, (unsigned int));
355.  #endif
356.  #ifdef VMS
357.  E int FDECL(sleep, (unsigned));
358.  #endif
359.  
360.  E char *FDECL(getenv, (const char *));
361.  E char *getlogin(void);
362.  #if defined(HPUX) && !defined(_POSIX_SOURCE)
363.  E long NDECL(getuid);
364.  E long NDECL(getgid);
365.  E long NDECL(getpid);
366.  #else
367.  # ifdef POSIX_TYPES
368.  E pid_t NDECL(getpid);
369.  E uid_t NDECL(getuid);
370.  E gid_t NDECL(getgid);
371.  #  ifdef VMS
372.  E pid_t NDECL(getppid);
373.  #  endif
374.  # else	/*!POSIX_TYPES*/
375.  #  ifndef getpid		/* Borland C defines getpid() as a macro */
376.  E int NDECL(getpid);
377.  #  endif
378.  #  ifdef VMS
379.  E int NDECL(getppid);
380.  E unsigned NDECL(getuid);
381.  E unsigned NDECL(getgid);
382.  #  endif
383.  #  if defined(ULTRIX) && !defined(_UNISTD_H_)
384.  E unsigned NDECL(getuid);
385.  E unsigned NDECL(getgid);
386.  E int FDECL(setgid, (int));
387.  E int FDECL(setuid, (int));
388.  #  endif
389.  # endif	/*?POSIX_TYPES*/
390.  #endif	/*?(HPUX && !_POSIX_SOURCE)*/
391.  
392.  /* add more architectures as needed */
393.  #if defined(HPUX)
394.  #define seteuid(x) setreuid(-1, (x));
395.  #endif
396.  
397.  /*# string(s).h #*/
398.  #if !defined(_XtIntrinsic_h) && !defined(POSIX_TYPES)
399.  /* <X11/Intrinsic.h> #includes <string[s].h>; so does defining POSIX_TYPES */
400.  
401.  #if (defined(ULTRIX) || defined(NeXT)) && defined(__GNUC__)
402.  #include <strings.h>
403.  #else
404.  E char	*FDECL(strcpy, (char *,const char *));
405.  E char	*FDECL(strncpy, (char *,const char *,size_t));
406.  E char	*FDECL(strcat, (char *,const char *));
407.  E char	*FDECL(strncat, (char *,const char *,size_t));
408.  E char	*FDECL(strpbrk, (const char *,const char *));
409.  
410.  # if defined(SYSV) || defined(MICRO) || defined(MAC) || defined(VMS) || defined(HPUX)
411.  E char	*FDECL(strchr, (const char *,int));
412.  E char	*FDECL(strrchr, (const char *,int));
413.  # else /* BSD */
414.  E char	*FDECL(index, (const char *,int));
415.  E char	*FDECL(rindex, (const char *,int));
416.  # endif
417.  
418.  E int	FDECL(strcmp, (const char *,const char *));
419.  E int	FDECL(strncmp, (const char *,const char *,size_t));
420.  # if defined(MICRO) || defined(MAC) || defined(VMS)
421.  E size_t FDECL(strlen, (const char *));
422.  # else
423.  # ifdef HPUX
424.  E unsigned int	FDECL(strlen, (char *));
425.  #  else
426.  #   if !(defined(ULTRIX_PROTO) && defined(__GNUC__)) && !defined(LINUX)
427.  E int	FDECL(strlen, (const char *));
428.  #   endif
429.  #  endif /* HPUX */
430.  # endif /* MICRO */
431.  #endif /* ULTRIX */
432.  
433.  #endif	/* !_XtIntrinsic_h_ && !POSIX_TYPES */
434.  
435.  #if defined(ULTRIX) && defined(__GNUC__)
436.  E char	*FDECL(index, (const char *,int));
437.  E char	*FDECL(rindex, (const char *,int));
438.  #endif
439.  
440.  /* Old varieties of BSD have char *sprintf().
441.   * Newer varieties of BSD have int sprintf() but allow for the old char *.
442.   * Several varieties of SYSV and PC systems also have int sprintf().
443.   * If your system doesn't agree with this breakdown, you may want to change
444.   * this declaration, especially if your machine treats the types differently.
445.   * If your system defines sprintf, et al, in stdio.h, add to the initial
446.   * #if.
447.   */
448.  #if defined(ULTRIX) || defined(__DECC) || defined(__SASC_60) || defined(WIN32)
449.  #define SPRINTF_PROTO
450.  #endif
451.  #if (defined(SUNOS4) && defined(__STDC__)) || defined(_AIX32)
452.  #define SPRINTF_PROTO
453.  #endif
454.  #if defined(TOS) || defined(AZTEC_50) || defined(__sgi) || defined(__GNUC__)
455.  	/* problem with prototype mismatches */
456.  #define SPRINTF_PROTO
457.  #endif
458.  #if defined(__MWERKS__) || defined(__SC__)
459.  	/* Metrowerks already has a prototype for sprintf() */
460.  # define SPRINTF_PROTO
461.  #endif
462.  
463.  #ifndef SPRINTF_PROTO
464.  # if defined(POSIX_TYPES) || defined(DGUX) || defined(NeXT) || !defined(BSD)
465.  E  int FDECL(sprintf, (char *,const char *,...));
466.  # else
467.  #  define OLD_SPRINTF
468.  E  char *sprintf();
469.  # endif
470.  #endif
471.  #ifdef SPRINTF_PROTO
472.  # undef SPRINTF_PROTO
473.  #endif
474.  
475.  #ifndef __SASC_60
476.  #ifdef NEED_VARARGS
477.  # if defined(USE_STDARG) || defined(USE_VARARGS)
478.  #  if !defined(SVR4) && !defined(apollo)
479.  #   if !(defined(ULTRIX_PROTO) && defined(__GNUC__))
480.  #    if !(defined(SUNOS4) && defined(__STDC__)) /* Solaris unbundled cc (acc) */
481.  E int FDECL(vsprintf, (char *, const char *, va_list));
482.  E int FDECL(vfprintf, (FILE *, const char *, va_list));
483.  E int FDECL(vprintf, (const char *, va_list));
484.  #    endif
485.  #   endif
486.  #  endif
487.  # else
488.  #  define vprintf	printf
489.  #  define vfprintf	fprintf
490.  #  define vsprintf	sprintf
491.  # endif
492.  #endif /* NEED_VARARGS */
493.  #endif
494.  
495.  
496.  #ifdef MICRO
497.  E int FDECL(tgetent, (const char *,const char *));
498.  E void FDECL(tputs, (const char *,int,int (*)()));
499.  E int FDECL(tgetnum, (const char *));
500.  E int FDECL(tgetflag, (const char *));
501.  E char *FDECL(tgetstr, (const char *,char **));
502.  E char *FDECL(tgoto, (const char *,int,int));
503.  #else
504.  # if ! (defined(HPUX) && defined(_POSIX_SOURCE))
505.  E int FDECL(tgetent, (char *,const char *));
506.  E void FDECL(tputs, (const char *,int,int (*)()));
507.  # endif
508.  E int FDECL(tgetnum, (const char *));
509.  E int FDECL(tgetflag, (const char *));
510.  E char *FDECL(tgetstr, (const char *,char **));
511.  E char *FDECL(tgoto, (const char *,int,int));
512.  #endif
513.  
514.  #ifdef ALLOC_C
515.  E genericptr_t FDECL(malloc, (size_t));
516.  #endif
517.  
518.  /* time functions */
519.  
520.  # ifndef LATTICE
521.  #  if !(defined(ULTRIX_PROTO) && defined(__GNUC__))
522.  #   ifndef      __WATCOMC__
523.  E struct tm *FDECL(localtime, (const time_t *));
524.  #  endif
525.  # endif
526.  # endif
527.  
528.  # if defined(ULTRIX) || (defined(BSD) && defined(POSIX_TYPES)) || defined(SYSV) || defined(MICRO) || defined(VMS) || defined(MAC) || (defined(HPUX) && defined(_POSIX_SOURCE))
529.  #  ifndef       __WATCOMC__
530.  E time_t FDECL(time, (time_t *));
531.  #  endif
532.  # else
533.  E long FDECL(time, (time_t *));
534.  # endif /* ULTRIX */
535.  
536.  #ifdef VMS
537.  	/* used in makedefs.c, but missing from gcc-vms's <time.h> */
538.  E char *FDECL(ctime, (const time_t *));
539.  #endif
540.  
541.  
542.  #ifdef MICRO
543.  # ifdef abs
544.  # undef abs
545.  # endif
546.  E int FDECL(abs, (int));
547.  # ifdef atoi
548.  # undef atoi
549.  # endif
550.  E int FDECL(atoi, (const char *));
551.  #endif
552.  
553.  #undef E
554.  
555.  #endif /*  !__cplusplus && !__GO32__ */
556.  
557.  #endif /* SYSTEM_H */