| abstract
| - Below is the full text to unixconf.h from the source code of NetHack 3.3.0. To link to a particular line, write [[NetHack 3.3.0/unixconf.h#line123]], for example. Warning! This is the source code from an old release. For the latest release, see Source code 1. /* SCCS Id: @(#)unixconf.h 3.3 99/07/02 */ 2. /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */ 3. /* NetHack may be freely redistributed. See license for details. */ 4. 5. #ifdef UNIX 6. #ifndef UNIXCONF_H 7. #define UNIXCONF_H 8. 9. /* 10. * Some include files are in a different place under SYSV 11. * BSD SYSV 12. * 13. * 14. * 15. * Some routines are called differently 16. * index strchr 17. * rindex strrchr 18. * 19. */ 20. 21. /* define exactly one of the following four choices */ 22. /* #define BSD 1 */ /* define for 4.n BSD */ 23. /* also for relatives like SunOS 4.x, DG/UX, and */ 24. /* older versions of Linux */ 25. /* #define ULTRIX */ /* define for Ultrix v3.0 or higher (but not lower) */ 26. /* Use BSD for < v3.0 */ 27. /* "ULTRIX" not to be confused with "ultrix" */ 28. #define SYSV /* define for System V, Solaris 2.x, newer versions */ 29. /* of Linux */ 30. /* #define HPUX */ /* Hewlett-Packard's Unix, version 6.5 or higher */ 31. /* use SYSV for < v6.5 */ 32. 33. 34. /* define any of the following that are appropriate */ 35. #define SVR4 /* use in addition to SYSV for System V Release 4 */ 36. /* including Solaris 2+ */ 37. #define NETWORK /* if running on a networked system */ 38. /* e.g. Suns sharing a playground through NFS */ 39. /* #define SUNOS4 */ /* SunOS 4.x */ 40. /* #define LINUX */ /* Another Unix clone */ 41. /* #define GENIX */ /* Yet Another Unix Clone */ 42. /* #define HISX */ /* Bull Unix for XPS Machines */ 43. /* #define BOS */ /* Bull Open Software - Unix for DPX/2 Machines */ 44. /* #define UNIXPC */ /* use in addition to SYSV for AT&T 7300/3B1 */ 45. /* #define AIX_31 */ /* In AIX 3.1 (IBM RS/6000) use BSD ioctl's to gain 46. * job control (note that AIX is SYSV otherwise) 47. * Also define this for AIX 3.2 */ 48. #define TERMINFO /* uses terminfo rather than termcap */ 49. /* Should be defined for most SYSV, SVR4 (including 50. * Solaris 2+), HPUX, and Linux systems. In 51. * particular, it should NOT be defined for the UNIXPC 52. * unless you remove the use of the shared library in 53. * the Makefile */ 54. #define TEXTCOLOR /* Use System V r3.2 terminfo color support */ 55. /* and/or ANSI color support on termcap systems */ 56. /* and/or X11 color */ 57. #define POSIX_JOB_CONTROL /* use System V / Solaris 2.x / POSIX job control */ 58. /* (e.g., VSUSP) */ 59. #define POSIX_TYPES /* use POSIX types for system calls and termios */ 60. /* Define for many recent OS releases, including 61. * those with specific defines (since types are 62. * changing toward the standard from earlier chaos). 63. * For example, platforms using the GNU libraries, 64. * Linux, Solaris 2.x 65. */ 66. 67. /* #define OPENWINBUG */ /* avoid a problem using OpenWindows 3.0 for 68. X11 on SunOS 4.1.x, x>= 2. Do not define 69. for other X11 implementations. */ 70. /* #define PYRAMID_BUG */ /* avoid a bug on the Pyramid */ 71. /* #define BSD_43_BUG */ /* for real 4.3BSD cc's without schain botch fix */ 72. /* #define MICROPORT_BUG */ /* problems with large arrays in structs */ 73. /* #define MICROPORT_286_BUG */ /* changes needed in termcap.c to get it to 74. run with Microport Sys V/AT version 2.4. 75. By Jay Maynard */ 76. /* #define AIXPS_2BUG */ /* avoid a problem with little_to_big() optimization */ 77. 78. /* #define RANDOM */ /* if neither random/srandom nor lrand48/srand48 79. is available from your system */ 80. 81. /* see sys/unix/snd86.shr for more information on these */ 82. /* #define UNIX386MUSIC */ /* play real music through speaker on systems 83. with music driver installed */ 84. /* #define VPIX_MUSIC */ /* play real music through speaker on systems 85. with built-in VPIX support */ 86. 87. 88. /* 89. * The next two defines are intended mainly for the Andrew File System, 90. * which does not allow hard links. If NO_FILE_LINKS is defined, lock files 91. * will be created in LOCKDIR using open() instead of in the playground using 92. * link(). 93. * Ralf Brown, 7/26/89 (from v2.3 hack of 10/10/88) 94. */ 95. 96. /* #define NO_FILE_LINKS */ /* if no hard links */ 97. /* #define LOCKDIR "/usr/games/lib/nethackdir" */ /* where to put locks */ 98. 99. 100. /* 101. * Define DEF_PAGER as your default pager, e.g. "/bin/cat" or "/usr/ucb/more" 102. * If defined, it can be overridden by the environment variable PAGER. 103. * Hack will use its internal pager if DEF_PAGER is not defined. 104. * (This might be preferable for security reasons.) 105. * #define DEF_PAGER ".../mydir/mypager" 106. */ 107. 108. 109. 110. /* 111. * Define PORT_HELP to be the name of the port-specfic help file. 112. * This file is found in HACKDIR. 113. * Normally, you shouldn't need to change this. 114. * There is currently no port-specific help for Unix systems. 115. */ 116. /* #define PORT_HELP "Unixhelp" */ 117. 118. #ifdef TTY_GRAPHICS 119. /* 120. * To enable the `timed_delay' option for using a timer rather than extra 121. * screen output when pausing for display effect. Requires that `msleep' 122. * function be available (with time argument specified in milliseconds). 123. * Various output devices can produce wildly varying delays when the 124. * "extra output" method is used, but not all systems provide access to 125. * a fine-grained timer. 126. */ 127. /* #define TIMED_DELAY */ /* usleep() */ 128. #endif 129. 130. /* 131. * If you define MAIL, then the player will be notified of new mail 132. * when it arrives. If you also define DEF_MAILREADER then this will 133. * be the default mail reader, and can be overridden by the environment 134. * variable MAILREADER; otherwise an internal pager will be used. 135. * A stat system call is done on the mailbox every MAILCKFREQ moves. 136. */ 137. 138. #define MAIL /* Deliver mail during the game */ 139. 140. /* The Andrew Message System does mail a little differently from normal 141. * UNIX. Mail is deposited in the user's own directory in ~/Mailbox 142. * (another directory). MAILBOX is the element that will be added on to 143. * the user's home directory path to generate the Mailbox path - just in 144. * case other Andrew sites do it differently from CMU. 145. * 146. * dan lovinger 147. * dl2n+@andrew.cmu.edu (dec 19 1989) 148. */ 149. 150. /* #define AMS */ /* use Andrew message system for mail */ 151. 152. /* NO_MAILREADER is for kerberos authenticating filesystems where it is 153. * essentially impossible to securely exec child processes, like mail 154. * readers, when the game is running under a special token. 155. * 156. * dan 157. */ 158. 159. /* #define NO_MAILREADER */ /* have mail daemon just tell player of mail */ 160. 161. #ifdef MAIL 162. # if defined(BSD) || defined(ULTRIX) 163. # ifdef AMS 164. #define AMS_MAILBOX "/Mailbox" 165. # else 166. #define DEF_MAILREADER "/usr/ucb/Mail" 167. # endif 168. #else 169. # if defined(SYSV) || defined(DGUX) || defined(HPUX) 170. # ifdef M_XENIX 171. #define DEF_MAILREADER "/usr/bin/mail" 172. # else 173. # ifdef __sgi 174. #define DEF_MAILREADER "/usr/sbin/Mail" 175. # else 176. #define DEF_MAILREADER "/usr/bin/mailx" 177. # endif 178. # endif 179. # else 180. #define DEF_MAILREADER "/bin/mail" 181. # endif 182. #endif 183. 184. #define MAILCKFREQ 50 185. #endif /* MAIL */ 186. 187. 188. 189. #ifdef COMPRESS 190. /* Some implementations of compress need a 'quiet' option. 191. * If you've got one of these versions, put -q here. 192. * You can also include any other strange options your compress needs. 193. * If you have a normal compress, just leave it commented out. 194. */ 195. /* #define COMPRESS_OPTIONS "-q" */ 196. #endif 197. 198. #define FCMASK 0660 /* file creation mask */ 199. 200. 201. /* 202. * The remainder of the file should not need to be changed. 203. */ 204. 205. #ifdef _AUX_SOURCE 206. # ifdef AUX /* gcc ? */ 207. # define _SYSV_SOURCE 208. # define _BSD_SOURCE 209. #else 210. # define AUX 211. # endif 212. #endif /* _AUX_SOURCE */ 213. 214. #if defined(LINUX) || defined(bsdi) 215. # ifndef POSIX_TYPES 216. # define POSIX_TYPES 217. # endif 218. # ifndef POSIX_JOB_CONTROL 219. # define POSIX_JOB_CONTROL 220. # endif 221. #endif 222. 223. /* 224. * BSD/ULTRIX systems are normally the only ones that can suspend processes. 225. * Suspending NetHack processes cleanly should be easy to add to other systems 226. * that have SIGTSTP in the Berkeley sense. Currently the only such systems 227. * known to work are HPUX and AIX 3.1; other systems will probably require 228. * tweaks to unixtty.c and ioctl.c. 229. * 230. * POSIX defines a slightly different type of job control, which should be 231. * equivalent for NetHack's purposes. POSIX_JOB_CONTROL should work on 232. * various recent SYSV versions (with possibly tweaks to unixtty.c again). 233. */ 234. #ifndef POSIX_JOB_CONTROL 235. # if defined(BSD) || defined(ULTRIX) || defined(HPUX) || defined(AIX_31) 236. # define BSD_JOB_CONTROL 237. # else 238. # if defined(SVR4) 239. # define POSIX_JOB_CONTROL 240. # endif 241. # endif 242. #endif 243. #if defined(BSD_JOB_CONTROL) || defined(POSIX_JOB_CONTROL) || defined(AUX) 244. #define SUSPEND /* let ^Z suspend the game */ 245. #endif 246. 247. 248. #if defined(BSD) || defined(ULTRIX) 249. #include 250. #else 251. #include 252. #endif 253. 254. #define HLOCK "perm" /* an empty file used for locking purposes */ 255. 256. #ifndef REDO 257. #define Getchar nhgetch 258. #endif 259. #define tgetch getchar 260. 261. #define SHELL /* do not delete the '!' command */ 262. 263. #include "system.h" 264. 265. #if defined(POSIX_TYPES) || defined(__GNUC__) 266. #include 267. #include 268. #endif 269. 270. #if defined(POSIX_TYPES) || defined(__GNUC__) || defined(BSD) || defined(ULTRIX) 271. #include 272. #endif 273. 274. #if defined(BSD) || defined(ULTRIX) 275. # if !defined(DGUX) && !defined(SUNOS4) 276. #define memcpy(d, s, n) bcopy(s, d, n) 277. #define memcmp(s1, s2, n) bcmp(s2, s1, n) 278. # endif 279. # ifdef SUNOS4 280. #include 281. # endif 282. #else /* therefore SYSV */ 283. # ifndef index /* some systems seem to do this for you */ 284. #define index strchr 285. # endif 286. # ifndef rindex 287. #define rindex strrchr 288. # endif 289. #endif 290. 291. /* Use the high quality random number routines. */ 292. #if defined(BSD) || defined(ULTRIX) || defined(RANDOM) 293. #define Rand() random() 294. #else 295. #define Rand() lrand48() 296. #endif 297. 298. #ifdef TIMED_DELAY 299. # if defined(SUNOS4) || defined(LINUX) 300. # define msleep(k) usleep((k)*1000) 301. # endif 302. # ifdef ULTRIX 303. # define msleep(k) napms(k) 304. # endif 305. #endif 306. 307. #ifdef hc /* older versions of the MetaWare High-C compiler define this */ 308. # ifdef __HC__ 309. # undef __HC__ 310. # endif 311. # define __HC__ hc 312. # undef hc 313. #endif 314. 315. #endif /* UNIXCONF_H */ 316. #endif /* UNIX */
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