2 * Empire - A multi-player, client/server Internet based war game.
3 * Copyright (C) 1986-2000, Dave Pare, Jeff Bailey, Thomas Ruschak,
4 * Ken Stevens, Steve McClure
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 * See the "LEGAL", "LICENSE", "CREDITS" and "README" files for all the
23 * related information and legal notices. It is expected that any future
24 * projects/authors will amend these files as needed.
28 * misc.h: Misc. definitions which don't really belong anywhere,
29 * but have to go somewhere!
31 * Known contributors to this file:
39 #include <sys/types.h>
42 #if defined(hpux) || defined(SUN4) || defined(solaris) || defined(_WIN32)
49 typedef unsigned char u_char;
50 typedef unsigned short u_short;
51 typedef char *caddr_t;
52 typedef unsigned int u_int;
54 /* integral mismatch, due to misuse of sector short */
55 #pragma warning (disable : 4761 )
66 #include "prototype.h"
69 /* This is the structure we use to keep track of the global mobility
70 things, such as when the server is supposed to start/stop updating
71 mobility and the timestamp of when the game was last up. These
72 times are in seconds. */
73 struct mob_acc_globals {
74 time_t timestamp; /* Last timestamp of when the game was up */
75 time_t starttime; /* When we should start updating mobility again. */
78 #define ANNO_KEEP_DAYS 7 /* Keep announcements around for this many days */
79 /* This uses a lot of thread stack with some versions of GNU libc,
80 which can lead to nasty heap smashes (observed with 2.2.93).
81 Disabled for now, until we readjust thread stack sizes. */
83 #define RESOLVE_IPADDRESS /* resolve ip addresses into hostnames */
86 typedef u_char natid; /* also change NSC_NATID in nsc.h */
88 #if defined(__linux__ ) || defined(__osf__)
89 #define POSIXSIGNALS 1
92 #if !defined (_EMPTH_LWP) && !defined (_EMPTH_POSIX)
96 #if defined(_EMPTH_POSIX) && !defined(POSIXSIGNALS)
100 #if defined(POSIXSIGNALS) || defined(__STDC__)
101 typedef void emp_sig_t;
103 typedef int emp_sig_t;
107 #if !defined(aix) && !defined(sgi)
108 #ifndef ultrix /* already defined in ultrix */
109 typedef char s_char; /* change to signed char for aix */
112 typedef signed char s_char;
113 #endif /* !aix && !sgi */
114 typedef short coord; /* also change NSC_COORD in nsc.h */
116 * watch it; your compiler might not like this.
117 * If you think this is bogus, look at /usr/include/struct.h
119 #define OFFSET(stype, oset) ((int)(&(((struct stype *)0)->oset)))
120 #define SETOFF(sinst, oset) ((s_char *) (sinst) + (oset))
123 #define bit(x) (1<<(x))
126 #define minutes(x) (60*(x))
127 #define hours(x) (60*60*(x))
128 #define days(x) (60*60*24*(x))
130 typedef void (*voidfunc) ();
131 typedef int (*qsort_func_t) (const void *, const void *);
133 /* return codes from command routines */
134 #define RET_OK 0 /* command completed sucessfully */
135 #define RET_FAIL 1 /* command completed unsucessfully [?] */
136 #define RET_SYN 2 /* syntax error in command */
137 #define RET_SYS 3 /* system error (missing file, etc) */
139 #define MAX_DISTPATH_LEN 10 /* Has to go somewhere */
142 * references to library functions which aren't related to any
143 * particular object, and are of general interest
145 #if !defined(ALPHA) && !defined(__osf__) && !defined(__linux__) && !defined(_WIN32)
146 extern long random();
149 double dmax _PROTO((double n1, double n2));
150 double dmin _PROTO((double n1, double n2));
152 extern s_char *numstr _PROTO((s_char buf[], int n));
153 extern s_char *esplur _PROTO((int n));
154 extern s_char *splur _PROTO((int n));
155 extern s_char *iesplur _PROTO((int n));
156 extern s_char *plur _PROTO((int n, s_char *no, s_char *yes));
157 extern s_char *getstarg
158 _PROTO((s_char *input, s_char *prompt, s_char buf[]));
159 extern s_char *getstring _PROTO((s_char *prompt, s_char buf[]));
160 extern s_char *prbuf(s_char *format, ...);
163 * frequently used libc functions
169 extern char *malloc();
170 extern char *calloc();
173 #if !defined(ALPHA) && !defined(__osf__) && !defined(ultrix) && !defined(hpux) && !defined(FBSD)
174 extern char *malloc();
175 extern char *calloc();
180 #if (!defined (aix) && !defined (sgi))
181 extern char *ctime();
182 extern char *strncpy();
183 extern char *strcpy();
184 #endif /* !aix && !sgi */
186 extern time_t time();
190 extern double atof();
193 extern double atof();
198 #if !defined (__ppc__) && !defined (hpux) && !defined (aix) && !defined (linux) && !defined(ALPHA) && !defined(__osf__) && !defined(SUN4) && !defined (Rel4) && !(defined (ultrix) && (defined (__STDC__) || defined (__SYSTEMFIVE) || defined (__POSIX)))
199 extern char *sprintf();
205 #include "prototypes.h" /* must come at end, after defines and typedefs */
207 #endif /* _MISC_H_ */