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comparison rogue4/mach_dep.c @ 225:4f6e056438eb

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Merge the GCC5 and build fix branches.
author John "Elwin" Edwards
date Wed, 02 Mar 2016 21:28:34 -0500
parents 1b73a8641b37
children d3968e9cb98d
comparison
equal deleted inserted replaced
224:4d0f53998e8a 225:4f6e056438eb
45 #ifdef LOCKFILE 45 #ifdef LOCKFILE
46 static char *lockfile = LOCKFILE; 46 static char *lockfile = LOCKFILE;
47 #endif 47 #endif
48 #endif 48 #endif
49 49
50 int too_much(void);
51 bool author(void);
52 void checkout(int s);
53 void chmsg(char *fmt, int arg);
54
50 /* 55 /*
51 * init_check: 56 * init_check:
52 * Check out too see if it is proper to play the game now 57 * Check out too see if it is proper to play the game now
53 */ 58 */
54 init_check() 59 void
60 init_check(void)
55 { 61 {
56 if (too_much()) 62 if (too_much())
57 { 63 {
58 printf("Sorry, %s, but the system is too loaded now.\n", whoami); 64 printf("Sorry, %s, but the system is too loaded now.\n", whoami);
59 printf("Try again later. Meanwhile, why not enjoy a%s %s?\n", 65 printf("Try again later. Meanwhile, why not enjoy a%s %s?\n",
68 /* 74 /*
69 * open_score: 75 * open_score:
70 * Open up the score file for future use, and then 76 * Open up the score file for future use, and then
71 * setuid(getuid()) in case we are running setuid. 77 * setuid(getuid()) in case we are running setuid.
72 */ 78 */
73 open_score() 79 void
80 open_score(void)
74 { 81 {
75 #ifdef SCOREFILE 82 #ifdef SCOREFILE
76 fd = open(SCOREFILE, O_RDWR | O_CREAT, 0666 ); 83 fd = open(SCOREFILE, O_RDWR | O_CREAT, 0666 );
77 #else 84 #else
78 fd = -1; 85 fd = -1;
80 if (!use_savedir) 87 if (!use_savedir)
81 md_normaluser(); 88 md_normaluser();
82 return; 89 return;
83 } 90 }
84 91
85 void open_log(void) 92 void
93 open_log(void)
86 { 94 {
87 #ifdef LOGFILE 95 #ifdef LOGFILE
88 lfd = open(LOGFILE, O_WRONLY | O_APPEND | O_CREAT, 0666); 96 lfd = open(LOGFILE, O_WRONLY | O_APPEND | O_CREAT, 0666);
89 #else 97 #else
90 lfd = -1; 98 lfd = -1;
94 102
95 /* 103 /*
96 * setup: 104 * setup:
97 * Get starting setup for all games 105 * Get starting setup for all games
98 */ 106 */
99 setup() 107 void
108 setup(void)
100 { 109 {
101 void auto_save(), quit(), endit(), tstp(); 110 void auto_save(), quit(), endit(), tstp();
102 #ifdef CHECKTIME
103 int checkout();
104 #endif
105 111
106 /* 112 /*
107 * make sure that large terminals don't overflow the bounds 113 * make sure that large terminals don't overflow the bounds
108 * of the program 114 * of the program
109 */ 115 */
156 162
157 /* 163 /*
158 * start_score: 164 * start_score:
159 * Start the scoring sequence 165 * Start the scoring sequence
160 */ 166 */
161 start_score() 167 void
168 start_score(void)
162 { 169 {
163 #ifdef SIGALRM 170 #ifdef SIGALRM
164 signal(SIGALRM, SIG_IGN); 171 signal(SIGALRM, SIG_IGN);
165 #endif 172 #endif
166 } 173 }
167 174
168 /* 175 /*
169 * issymlink: 176 * issymlink:
170 * See if the file has a symbolic link 177 * See if the file has a symbolic link
171 */ 178 */
172 issymlink(sp) 179 bool
173 char *sp; 180 issymlink(char *sp)
174 { 181 {
175 #ifdef S_IFLNK 182 #ifdef S_IFLNK
176 struct stat sbuf2; 183 struct stat sbuf2;
177 184
178 if (lstat(sp, &sbuf2) < 0) 185 if (lstat(sp, &sbuf2) < 0)
186 193
187 /* 194 /*
188 * too_much: 195 * too_much:
189 * See if the system is being used too much for this game 196 * See if the system is being used too much for this game
190 */ 197 */
191 too_much() 198 int
199 too_much(void)
192 { 200 {
193 #ifdef MAXLOAD 201 #ifdef MAXLOAD
194 double avec[3]; 202 double avec[3];
195 203
196 if (md_getloadavg(avec) == 0) 204 if (md_getloadavg(avec) == 0)
206 214
207 /* 215 /*
208 * author: 216 * author:
209 * See if a user is an author of the program 217 * See if a user is an author of the program
210 */ 218 */
211 author() 219 bool
220 author(void)
212 { 221 {
213 #ifdef WIZARD 222 #ifdef WIZARD
214 if (wizard) 223 if (wizard)
215 return TRUE; 224 return TRUE;
216 #endif 225 #endif
244 if (too_much()) 253 if (too_much())
245 { 254 {
246 if (author()) 255 if (author())
247 { 256 {
248 num_checks = 1; 257 num_checks = 1;
249 chmsg("The load is rather high, O exaulted one"); 258 chmsg("The load is rather high, O exaulted one", 0);
250 } 259 }
251 else if (num_checks++ == 3) 260 else if (num_checks++ == 3)
252 fatal("Sorry. You took to long. You are dead\n"); 261 fatal("Sorry. You took to long. You are dead\n");
253 262
254 #ifdef CHECKTIME 263 #ifdef CHECKTIME
263 else 272 else
264 { 273 {
265 if (num_checks) 274 if (num_checks)
266 { 275 {
267 num_checks = 0; 276 num_checks = 0;
268 chmsg("The load has dropped back down. You have a reprieve"); 277 chmsg("The load has dropped back down. You have a reprieve", 0);
269 } 278 }
270 #ifdef CHECKTIME 279 #ifdef CHECKTIME
271 #ifdef SIGALRM 280 #ifdef SIGALRM
272 alarm(CHECKTIME * 60); 281 alarm(CHECKTIME * 60);
273 #endif 282 #endif
278 /* 287 /*
279 * chmsg: 288 * chmsg:
280 * checkout()'s version of msg. If we are in the middle of a 289 * checkout()'s version of msg. If we are in the middle of a
281 * shell, do a printf instead of a msg to avoid the refresh. 290 * shell, do a printf instead of a msg to avoid the refresh.
282 */ 291 */
283 chmsg(fmt, arg) 292 void
284 char *fmt; 293 chmsg(char *fmt, int arg)
285 int arg;
286 { 294 {
287 if (in_shell) 295 if (in_shell)
288 { 296 {
289 printf(fmt, arg); 297 printf(fmt, arg);
290 putchar('\n'); 298 putchar('\n');
297 /* 305 /*
298 * lock_sc: 306 * lock_sc:
299 * lock the score file. If it takes too long, ask the user if 307 * lock the score file. If it takes too long, ask the user if
300 * they care to wait. Return TRUE if the lock is successful. 308 * they care to wait. Return TRUE if the lock is successful.
301 */ 309 */
302 lock_sc() 310 bool
311 lock_sc(void)
303 { 312 {
304 #ifdef SCOREFILE 313 #ifdef SCOREFILE
305 #ifdef LOCKFILE 314 #ifdef LOCKFILE
306 register int cnt; 315 register int cnt;
307 static struct stat sbuf; 316 static struct stat sbuf;
359 368
360 /* 369 /*
361 * unlock_sc: 370 * unlock_sc:
362 * Unlock the score file 371 * Unlock the score file
363 */ 372 */
364 unlock_sc() 373 void
374 unlock_sc(void)
365 { 375 {
366 #ifdef SCOREFILE 376 #ifdef SCOREFILE
367 #ifdef LOCKFILE 377 #ifdef LOCKFILE
368 md_unlink(lockfile); 378 md_unlink(lockfile);
369 #endif 379 #endif
372 382
373 /* 383 /*
374 * flush_type: 384 * flush_type:
375 * Flush typeahead for traps, etc. 385 * Flush typeahead for traps, etc.
376 */ 386 */
377 flush_type() 387 void
388 flush_type(void)
378 { 389 {
379 flushinp(); 390 flushinp();
380 } 391 }