Annotation of libwww/Library/src/wwwsys.html, revision 2.55
2.7 timbl 1: <HTML>
2: <HEAD>
2.2 timbl 3: <TITLE>System dependencies in the W3 library</TITLE>
2.7 timbl 4: </HEAD>
2.2 timbl 5: <BODY>
2.35 frystyk 6:
7: <H1>System Dependencies</H1>
8:
9: <PRE>
10: /*
2.49 frystyk 11: ** (c) COPYRIGHT MIT 1995.
2.35 frystyk 12: ** Please first read the full copyright statement in the file COPYRIGH.
13: */
14: </PRE>
15:
16: System-system differences for TCP include files and macros. This file
17: includes for each system the files necessary for network and file
18: I/O. <P>
19:
20: This module is a part of the <A
2.41 frystyk 21: HREF="http://www.w3.org/hypertext/WWW/Library/User/Guide/Guide.html">
2.35 frystyk 22: Library of Common Code</A>.
2.26 frystyk 23:
2.2 timbl 24: <H3>Authors</H3>
25: <DL>
26: <DT>TBL
2.55 ! frystyk 27: <DD> Tim Berners-Lee, W3 project, CERN, <timbl@w3.org>
2.2 timbl 28: <DT>EvA
2.26 frystyk 29: <DD> Eelco van Asperen <evas@cs.few.eur.nl>
2.2 timbl 30: <DT>MA
31: <DD> Marc Andreesen NCSA
2.7 timbl 32: <DT>MD
2.26 frystyk 33: <DD> Mark Donszelmann <duns@vxcern.cern.ch>
2.2 timbl 34: <DT>AT
2.26 frystyk 35: <DD> Aleksandar Totic <atotic@ncsa.uiuc.edu>
2.4 timbl 36: <DT>SCW
2.26 frystyk 37: <DD> Susan C. Weber <sweber@kyle.eitech.com>
38: <DT>HF
2.55 ! frystyk 39: <DD> Henrik Frystyk, <frystyk@w3.org>
2.41 frystyk 40: <DT>CLB
2.48 frystyk 41: <DD> Charlie Brooks, <cbrooks@osf.org>
2.2 timbl 42: </DL>
43:
44: <H3>History:</H3>
45: <DL>
46: <DT>22 Feb 91
47: <DD> Written (TBL) as part of
48: the WWW library.
49: <DT>16 Jan 92
2.7 timbl 50: <DD> PC code from (EvA)
2.2 timbl 51: <DT>22 Apr 93
2.41 frystyk 52: <DD>Merged diffs bits from
2.2 timbl 53: xmosaic release
2.4 timbl 54: <DT>29 Apr 93
2.41 frystyk 55: <DD>Windows/NT code from (SCW)
2.7 timbl 56: <DT>29 Sep 93
2.48 frystyk 57: <DD>Mar 96 CLB - changed SLEEP() macro for Windows/NT MSC compiler
58: added BOOLEAN_DEFINED macro to avoid duplicate definitions in HUtils.h
59: changed netread() macros to support reading from stdin,etc. as well
60: as sockets. (Required for linemode browser to work).
2.2 timbl 61: </DL>
62:
2.1 timbl 63: <PRE>
64: #ifndef TCP_H
65: #define TCP_H
2.26 frystyk 66: </PRE>
67:
68: <H2>Default values</H2>These values may be reset and altered by
69: system-specific sections later on. There is also a bunch of
70: <A NAME="z5" HREF="#z2">defaults</A> at the end and a section for
71: <A NAME="z11" HREF="#z10">ordinary BSD unix versions</A>.
2.1 timbl 72:
2.37 frystyk 73: <PRE>
74: #define SELECT /* Can handle >1 channel */
75: #define GOT_SYSTEM /* Can call shell with string */
76: #define GOT_PASSWD /* Can we use getpass() command */
77: </PRE>
2.1 timbl 78:
2.37 frystyk 79: <HR>
2.26 frystyk 80:
2.32 frystyk 81: <A NAME="z1"><H1>Platform Specific Stuff</H1></A>
2.26 frystyk 82:
2.37 frystyk 83: Information below this line is specific for most platforms. See also
84: <A NAME="z6" HREF="#z2">General Stuff</A>
2.26 frystyk 85:
86: <H2>Macintosh - Think-C</H2>
2.1 timbl 87:
2.26 frystyk 88: Think-C is one development environment on the Mac.<P>
2.1 timbl 89:
2.26 frystyk 90: We recommend that you compile with 4-byte ints to be compatible with
91: MPW C. We used Tom Milligan's s_socket library which was written for 4 byte
92: int, and the MacTCP library assumes 4-byte int.
93:
94: <PRE>
95: #ifdef THINK_C
2.1 timbl 96: #undef GOT_SYSTEM
97: #define DEBUG /* Can't put it on the CC command line */
98: #define NO_UNIX_IO /* getuid() missing */
99: #define NO_GETPID /* getpid() does not exist */
100: #define NO_GETWD /* getwd() does not exist */
101:
102: #define NETCLOSE s_close /* Routine to close a TCP-IP socket */
103: #define NETREAD s_read /* Routine to read from a TCP-IP socket */
104: #define NETWRITE s_write /* Routine to write to a TCP-IP socket */
105:
106: #define bind s_bind /* Funny names presumably to prevent clashes */
107: #define connect s_connect
108: #define accept s_accept
109: #define listen s_listen
110: #define socket s_socket
111: #define getsockname s_getsockname
112:
2.26 frystyk 113: /* The function prototype checking is better than the include files */
2.1 timbl 114:
115: extern s_close(int s);
116: extern s_read(int s, char *buffer, int buflen);
117: extern s_write(int s, const char *buffer, int buflen);
118:
119: extern bind(int s, struct sockaddr *name, int namelen);
120: extern accept(int s, struct sockaddr *addr, int *addrlen);
121: extern listen(int s, int qlen);
122: extern connect(int s, struct sockaddr *addr, int addrlen);
123:
124: extern s_socket(int domain, int type, int protocol);
125: extern s_getsockname(int s, struct sockaddr *name, int *namelen);
126: extern struct hostent *gethostent(const char * name);
127: extern unsigned long inet_addr(const char * name);
2.26 frystyk 128: #endif /* THINK_C */
129: </PRE>
2.1 timbl 130:
2.26 frystyk 131: <H2>Macintosh - MPW</H2>
132:
133: MPW is one development environment on the Mac.<P>
2.1 timbl 134:
2.26 frystyk 135: This entry was created by Aleksandar Totic (atotic@ncsa.uiuc.edu) this
136: file is compatible with sockets package released by NCSA. One major conflict
137: is that this library redefines write/read/etc as macros. In some of HTML code
138: these macros get executed when they should not be. Such files should
139: define NO_SOCKET_DEFS on top. This is a temporary hack.
2.1 timbl 140:
2.26 frystyk 141: <PRE>
142: #ifdef applec /* MPW */
2.2 timbl 143: #undef GOT_SYSTEM
144: #define DEBUG /* Can't put it on the CC command line */
2.37 frystyk 145:
2.26 frystyk 146: #define NO_UNIX_IO /* getuid() missing */
147: #define NO_GETPID /* getpid() does not exist */
148: #define NO_GETWD /* getwd() does not exist */
2.2 timbl 149:
150: #define NETCLOSE s_close /* Routine to close a TCP-IP socket */
151: #define NETREAD s_read /* Routine to read from a TCP-IP socket */
152: #define NETWRITE s_write /* Routine to write to a TCP-IP socket */
2.37 frystyk 153:
2.2 timbl 154: #define _ANSI_SOURCE
155: #define GUI
156: #define LINEFEED 10
157: #define ANON_FTP_HOSTNAME
158: #ifndef NO_SOCKET_DEFS
2.32 frystyk 159: #include <MacSockDefs.h>
2.26 frystyk 160: #endif /* NO_SOCKET_DEFS */
2.2 timbl 161:
2.32 frystyk 162: #include <socket.ext.h>
163: #include <string.h>
2.2 timbl 164:
2.37 frystyk 165: #endif /* applec MPW */
2.26 frystyk 166: </PRE>
2.1 timbl 167:
2.6 timbl 168: <H2>Big Blue - the world of incompatibility</H2>
2.26 frystyk 169:
2.43 frystyk 170: <H2>IBM RS600</H2>
171:
172: On the IBM RS-6000, AIX is almost Unix. <P>
2.26 frystyk 173:
174: <PRE>
175: #ifdef _AIX
2.2 timbl 176: #define AIX
177: #endif
2.1 timbl 178: #ifdef AIX
2.43 frystyk 179: #define NO_ALTZONE
2.1 timbl 180: #define unix
181: #endif
182:
2.2 timbl 183: /* AIX 3.2
184: ** -------
185: */
186:
187: #ifdef _IBMR2
2.6 timbl 188: #define USE_DIRENT /* sys V style directory open */
2.2 timbl 189: #endif
2.26 frystyk 190: </PRE>
2.2 timbl 191:
2.26 frystyk 192: <H2>IBM VM-CMS, VM-XA Mainframes</H2>
2.2 timbl 193:
2.26 frystyk 194: MVS is compiled as for VM. MVS has no unix-style I/O. The command line
195: compile options seem to come across in lower case.
196:
197: <PRE>
198: #ifdef mvs
2.1 timbl 199: #define MVS
200: #endif
201:
202: #ifdef MVS
203: #define VM
204: #endif
205:
206: #ifdef NEWLIB
207: #pragma linkage(newlib,OS) /* Enables recursive NEWLIB */
208: #endif
209:
210: /* VM doesn't have a built-in predefined token, so we cheat: */
211: #ifndef VM
2.32 frystyk 212: #include <string.h> /* For bzero etc - not VM */
2.2 timbl 213: #endif
214:
215: /* Note: All include file names must have 8 chars max (+".h")
216: **
217: ** Under VM, compile with "(DEF=VM,SHORT_NAMES,DEBUG)"
218: **
219: ** Under MVS, compile with "NOMAR DEF(MVS)" to get rid of 72 char margin
220: ** System include files TCPIP and COMMMAC neeed line number removal(!)
221: */
222:
223: #ifdef VM /* or MVS -- see above. */
2.37 frystyk 224: #define GOT_PIPE /* Of sorts */
2.2 timbl 225: #define NOT_ASCII /* char type is not ASCII */
226: #define NO_UNIX_IO /* Unix I/O routines are not supported */
227: #define NO_GETPID /* getpid() does not exist */
228: #define NO_GETWD /* getwd() does not exist */
229: #ifndef SHORT_NAMES
230: #define SHORT_NAMES /* 8 character uniqueness for globals */
231: #endif
2.32 frystyk 232: #include <manifest.h>
233: #include <bsdtypes.h>
234: #include <stdefs.h>
235: #include <socket.h>
236: #include <in.h>
237: #include <inet.h>
238: #include <netdb.h>
239: #include <errno.h> /* independent */
2.2 timbl 240: extern char asciitoebcdic[], ebcdictoascii[];
241: #define TOASCII(c) (c=='\n' ? 10 : ebcdictoascii[c])
2.26 frystyk 242: #define FROMASCII(c) (c== 10 ? '\n' : asciitoebcdic[c])
2.32 frystyk 243: #include <bsdtime.h>
244: #include <time.h>
245: #include <string.h>
2.2 timbl 246: #define INCLUDES_DONE
247: #define TCP_INCLUDES_DONE
2.1 timbl 248: #endif
2.26 frystyk 249: </PRE>
2.1 timbl 250:
2.26 frystyk 251: <H2>IBM-PC running MS-DOS with SunNFS for TCP/IP</H2>
2.32 frystyk 252: This code thanks to Eelco van Asperen <evas@cs.few.eur.nl>
2.1 timbl 253:
2.26 frystyk 254: <PRE>
255: #ifdef PCNFS
2.32 frystyk 256: #include <sys/types.h>
257: #include <string.h>
258: #include <errno.h> /* independent */
259: #include <sys/time.h> /* independent */
260: #include <sys/stat.h>
261: #include <fcntl.h> /* In place of sys/param and sys/file */
2.2 timbl 262: #define INCLUDES_DONE
263: #define FD_SET(fd,pmask) (*(unsigned*)(pmask)) |= (1<<(fd))
264: #define FD_CLR(fd,pmask) (*(unsigned*)(pmask)) &= ~(1<<(fd))
265: #define FD_ZERO(pmask) (*(unsigned*)(pmask))=0
266: #define FD_ISSET(fd,pmask) (*(unsigned*)(pmask) & (1<<(fd)))
2.26 frystyk 267: #define NO_GROUPS
2.2 timbl 268: #endif /* PCNFS */
2.26 frystyk 269: </PRE>
2.2 timbl 270:
2.38 frystyk 271: <H2>PC running Windows (16-bit)</H2>
2.37 frystyk 272:
273: Help provided by Susan C. Weber <sweber@kyle.eitech.com>, Paul
274: Hounslow <P.M.Hounslow@reading.ac.uk>, and a lot of other PC people.
2.26 frystyk 275:
276: <PRE>
277: #ifdef _WINDOWS
2.37 frystyk 278: #include <windows.h>
279: #include <fcntl.h>
280: #include <sys\types.h>
281: #include <sys\stat.h>
282:
283: #define NETREAD(s,b,l) recv((s),(b),(l),0)
284: #define NETWRITE(s,b,l) send((s),(b),(l),0)
285: #define NETCLOSE(s) closesocket(s)
286: #define IOCTL(s,c,a) ioctlsocket(s,c, (long *) a)
2.4 timbl 287:
2.41 frystyk 288: #define MKDIR(a,b) mkdir((a))
289: #define REMOVE_FILE remove
2.47 frystyk 290: #define DEFAULT_SUFFIXES "."
2.41 frystyk 291:
2.32 frystyk 292: #include <io.h>
293: #include <string.h>
294: #include <process.h>
295: #include <time.h>
296: #include <direct.h>
297: #include <stdio.h>
2.37 frystyk 298: #include <stdlib.h>
2.32 frystyk 299: #include <winsock.h>
2.37 frystyk 300:
301: #ifdef _WINDLL
302: #define NO_STDIO /* If we are making a DLL */
303: #endif
304:
305: #define NO_PASSWD
306: #define NO_GETWD
307: #define HAS_GETCWD
308: #define NO_GETPASSWD
309: #define NO_GETDOMAINNAME
2.41 frystyk 310: #define BOOLEAN_DEFINED
2.37 frystyk 311:
2.4 timbl 312: #define INCLUDES_DONE
313: #define TCP_INCLUDES_DONE
2.37 frystyk 314:
315: #define SOCKFD SOCKET /* WinSocks socket descriptor */
316: #define INVSOC INVALID_SOCKET /* WinSocks invalid socket */
317:
318: #define DESIRED_WINSOCK_VERSION 0x0101 /* we'd like winsock ver 1.1... */
319: #define MINIMUM_WINSOCK_VERSION 0x0101 /* ...but we'll take ver 1.1 :) */
320: </PRE>
321:
322: <H3>File Access</H3>
323:
324: These next defintions are because the UNIX stuff is not supplied with
325: BC4 (Paul Hounslow <P.M.Hounslow@reading.ac.uk>
326:
327: <PRE>
328: #define NO_UNIX_IO
329:
330: typedef unsigned long mode_t;
331:
2.48 frystyk 332: #define _IFMT 0170000 /* type of file */
2.37 frystyk 333: #define _IFDIR 0040000 /* directory */
334: #define _IFCHR 0020000 /* character special */
335: #define _IFBLK 0060000 /* block special */
336: #define _IFREG 0100000 /* regular */
337: #define _IFLNK 0120000 /* symbolic link */
338: #define _IFSOCK 0140000 /* socket */
339: #define _IFIFO 0010000 /* fifo */
340:
341: #define S_ISUID 0004000 /* set user id on execution */
342: #define S_ISGID 0002000 /* set group id on execution */
343: #define S_ISVTX 0001000 /* save swapped text even after use */
344:
345: #ifdef S_IREAD
346: #undef S_IREAD
347: #define S_IREAD 0000400 /* read permission, owner */
348: #endif
349:
350: #ifdef S_IWRITE
351: #undef S_IWRITE
352: #define S_IWRITE 0000200 /* write permission, owner */
353: #endif
354:
355: #ifdef S_IEXEC
356: #undef S_IEXEC
357: #define S_IEXEC 0000100 /* execute/search permission, owner */
358: #endif
359:
360: #define S_ENFMT 0002000 /* enforcement-mode locking */
361:
362: #ifdef S_IFMT
363: #undef S_IFMT
364: #define S_IFMT _IFMT
365: #endif
366:
367: #ifdef S_IDIR
368: #undef S_IDIR
369: #define S_IFDIR _IFDIR
370: #endif
371:
372: #ifdef S_IFCHR
373: #undef S_IFCHR
374: #define S_IFCHR _IFCHR
375: #endif
376:
377: #ifdef S_IBLK
378: #undef S_IBLK
379: #define S_IFBLK _IFBLK
380: #endif
381:
382: #ifdef S_IREG
383: #undef S_IREG
384: #define S_IFREG _IFREG
385: #endif
386:
387: #define S_IFLNK _IFLNK
388:
389: #ifdef S_IFIFO
390: #undef S_IFIFO
391: #define S_IFIFO _IFIFO
392: #endif
393:
394: #define S_IRWXU 0000700 /* rwx, owner */
395: #define S_IRUSR 0000400 /* read permission, owner */
396: #define S_IWUSR 0000200 /* write permission, owner */
397: #define S_IXUSR 0000100 /* execute/search permission, owner */
398: #define S_IRWXG 0000070 /* rwx, group */
399: #define S_IRGRP 0000040 /* read permission, group */
400: #define S_IWGRP 0000020 /* write permission, grougroup */
401: #define S_IXGRP 0000010 /* execute/search permission, group */
402: #define S_IRWXO 0000007 /* rwx, other */
403: #define S_IROTH 0000004 /* read permission, other */
404: #define S_IWOTH 0000002 /* write permission, other */
405: #define S_IXOTH 0000001 /* execute/search permission, other */
406:
407: #define S_ISREG(m) (((m)&_IFMT) == _IFREG)
408: </PRE>
409:
410: <H3>Errno and Return Codes</H3>
411:
412: Winsock has its own errno codes and it returns them through
413: WSAGetLastError(). However, it does also support BSD error codes, so
414: we make a compromise.
415:
416: <PRE>
417: /* extern int errno; */
418: #define socerrno WSAGetLastError()
419: #define ERRNO_DONE
420: </PRE>
421:
422: Return code for socket functions. We can't use -1 as return value
423:
424: <PRE>
425:
2.4 timbl 426: #endif /* WINDOWS */
2.26 frystyk 427: </PRE>
2.2 timbl 428:
2.38 frystyk 429: <H2>Windows NT (32 bit)</H2>
430:
431: Some special things for the 32 bit version...
432:
433: <PRE>
434: #ifdef WIN32
435: #define EWOULDBLOCK WSAEWOULDBLOCK
436: #define EINPROGRESS WSAEINPROGRESS
437: #define ECONNREFUSED WSAECONNREFUSED
438: #define ETIMEDOUT WSAETIMEDOUT
439: #define ENETUNREACH WSAENETUNREACH
440: #define EHOSTUNREACH WSAEHOSTUNREACH
441: #define EHOSTDOWN WSAEHOSTDOWN
442: #define EISCONN WSAEISCONN
2.39 frystyk 443:
2.48 frystyk 444: #undef NETREAD
445: #undef NETWRITE
2.41 frystyk 446:
447: #define NETREAD(s,b,l) ((s) >= 10) ? recv((s),(b),(l),0) : read((s), (b), (l))
2.48 frystyk 448: #define NETWRITE(s,b,l) ((s) >= 10) ? send((s),(b),(l),0) : write((s), (b), (l))
449:
450: #undef NO_UNIX_IO /* CLB NT has some Unix IO - must be more specific */
451:
452: /* Some compilers do only define WIN32 and NOT _WINDOWS */
453: #undef MKDIR
454: #define MKDIR(a,b) mkdir((a)) /* CLB NT has mkdir, but only one arg */
2.41 frystyk 455:
456: #define NO_GROUPS
2.50 frystyk 457: #define NO_ALTZONE
2.48 frystyk 458: #define SLEEP(n) Sleep((n)*1000)
2.50 frystyk 459: #endif /* WIN32 */
2.38 frystyk 460: </PRE>
461:
2.26 frystyk 462: <H2>VAX/VMS</H2>
2.38 frystyk 463:
2.26 frystyk 464: Under VMS, there are many versions of TCP-IP. Define one if you do not
2.4 timbl 465: use Digital's UCX product:
2.38 frystyk 466:
2.4 timbl 467: <DL>
468: <DT>UCX
2.5 timbl 469: <DD> DEC's "Ultrix connection" (default)
2.4 timbl 470: <DT>WIN_TCP
2.5 timbl 471: <DD> From Wollongong, now GEC
472: software.
2.4 timbl 473: <DT>MULTINET
2.5 timbl 474: <DD> From SRI, now from TGV Inv.
2.4 timbl 475: <DT>DECNET
2.5 timbl 476: <DD> Cern's TCP socket emulation
2.4 timbl 477: over DECnet
478: </DL>
2.37 frystyk 479:
480: The last three do not interfere with the unix i/o library, and so they
481: need special calls to read, write and close sockets. In these cases
482: the socket number is a VMS channel number, so we make the @@@ HORRIBLE
483: @@@ assumption that a channel number will be greater than 10 but a
484: unix file descriptor less than 10. It works.
2.26 frystyk 485:
486: <PRE>
487: #ifdef VMS
2.47 frystyk 488: #define CACHE_FILE_PREFIX "SYS$LOGIN:Z_"
489: #define DEFAULT_SUFFIXES "._"
2.7 timbl 490:
491: #ifdef WIN_TCP
2.32 frystyk 492: #define NETREAD(s,b,l) ((s)>10 ? netread((s),(b),(l)) : read((s),(b),(l)))
493: #define NETWRITE(s,b,l) ((s)>10 ? netwrite((s),(b),(l)) : write((s),(b),(l)))
494: #define NETCLOSE(s) ((s)>10 ? netclose(s) : close(s))
2.16 duns 495: #endif /* WIN_TCP */
2.1 timbl 496:
497: #ifdef MULTINET
498: #undef NETCLOSE
499: #undef NETREAD
500: #undef NETWRITE
2.32 frystyk 501: #define NETREAD(s,b,l) ((s)>10 ? socket_read((s),(b),(l)) : read((s),(b),(l)))
502: #define NETWRITE(s,b,l) ((s)>10 ? socket_write((s),(b),(l)) : \
2.1 timbl 503: write((s),(b),(l)))
2.32 frystyk 504: #define NETCLOSE(s) ((s)>10 ? socket_close(s) : close(s))
2.37 frystyk 505: #define IOCTL(s,c,a) socket_ioctl(s,c,a);
2.16 duns 506: #endif /* MULTINET */
2.1 timbl 507:
508: #ifdef DECNET
509: #undef SELECT /* not supported */
2.32 frystyk 510: #define NETREAD(s,b,l) ((s)>10 ? recv((s),(b),(l),0) : read((s),(b),(l)))
511: #define NETWRITE(s,b,l) ((s)>10 ? send((s),(b),(l),0) : write((s),(b),(l)))
512: #define NETCLOSE(s) ((s)>10 ? socket_close(s) : close(s))
2.1 timbl 513: #endif /* Decnet */
2.31 duns 514:
2.1 timbl 515: /* Certainly this works for UCX and Multinet; not tried for Wollongong
516: */
517: #ifdef MULTINET
2.32 frystyk 518: #include <time.h>
2.16 duns 519: #ifdef __TIME_T
520: #define __TYPES
521: #define __TYPES_LOADED
522: #endif /* __TIME_T */
2.37 frystyk 523: #include <multinet_root:[multinet.include.sys]types.h>
524: #include <multinet_root:[multinet.include]errno.h>
2.16 duns 525: #ifdef __TYPES
526: #define __TIME_T
527: #endif /* __TYPE */
528: #ifdef __TIME_LOADED
529: #define __TIME
530: #endif /* __TIME_LOADED */
2.37 frystyk 531: #include <multinet_root:[multinet.include.sys]time.h>
2.16 duns 532: #else /* not MULTINET */
2.32 frystyk 533: #include <types.h>
534: #include <errno.h>
535: #include <time.h>
2.16 duns 536: #endif /* not MULTINET */
2.1 timbl 537:
538: #include string
539:
540: #ifndef STDIO_H
2.24 luotonen 541: #include <stdio>
2.1 timbl 542: #define STDIO_H
543: #endif
544:
545: #include file
546:
2.37 frystyk 547: #ifndef DECNET /* Why is it used at all ? Types conflict with "types.h> */
2.1 timbl 548: #include unixio
549: #endif
550:
551: #define INCLUDES_DONE
552:
553: #ifdef MULTINET /* Include from standard Multinet directories */
2.37 frystyk 554: #include <multinet_root:[multinet.include.sys]socket.h>
2.1 timbl 555: #ifdef __TIME_LOADED /* defined by sys$library:time.h */
556: #define __TIME /* to avoid double definitions in next file */
557: #endif
2.37 frystyk 558: #include <multinet_root:[multinet.include.netinet]in.h>
559: #include <multinet_root:[multinet.include.arpa]inet.h>
560: #include <multinet_root:[multinet.include]netdb.h>
561: #include <multinet_root:[multinet.include.sys]ioctl.h>
2.1 timbl 562:
563: #else /* not multinet */
564: #ifdef DECNET
2.37 frystyk 565: #include <types.h> /* for socket.h */
566: #include <socket.h>
567: #include <dn"
568: #include <dnetdb"
2.1 timbl 569:
570: #else /* UCX or WIN */
2.16 duns 571: #ifdef CADDR_T
572: #define __CADDR_T
573: #endif /* problem with xlib.h inclusion */
2.32 frystyk 574: #include <socket.h>
575: #include <in.h>
576: #include <inet.h>
577: #include <netdb.h>
578: #include <ucx$inetdef.h>
2.1 timbl 579:
580: #endif /* not DECNET */
581: #endif /* of Multinet or other TCP includes */
582:
583: #define TCP_INCLUDES_DONE
2.26 frystyk 584: </PRE>
2.1 timbl 585:
2.31 duns 586: On VMS directory browsing is available through a separate
587: copy of dirent.c. The definition of R_OK seem to be missing
588: from the system include files...
589:
590: <PRE>
591: #define USE_DIRENT
2.37 frystyk 592: #define GOT_READ_DIR
593: #include <dirent.h>
2.31 duns 594: #define STRUCT_DIRENT struct dirent
595: #define R_OK 4
596: </PRE>
597:
2.37 frystyk 598: On VMS machines, the linker needs to be told to put global data
599: sections into a data segment using these storage
2.7 timbl 600: classes. (MarkDonszelmann)
2.26 frystyk 601:
602: <PRE>
603: #ifdef VAXC
2.7 timbl 604: #define GLOBALDEF globaldef
605: #define GLOBALREF globalref
606: #endif /* VAXC */
2.1 timbl 607: #endif /* vms */
2.26 frystyk 608: </PRE>
2.1 timbl 609:
2.26 frystyk 610: On non-VMS machines, the GLOBALDEF and GLOBALREF storage types default
2.7 timbl 611: to normal C storage types.
2.26 frystyk 612:
613: <PRE>
614: #ifndef GLOBALREF
2.7 timbl 615: #define GLOBALDEF
616: #define GLOBALREF extern
617: #endif
2.31 duns 618: </PRE>
619:
620: On non-VMS machines HTStat should be stat...On VMS machines
621: HTStat is a function that converts directories and devices so that you
622: can stat them.
623:
624: <PRE>
625: #ifdef VMS
2.37 frystyk 626: typedef unsigned long mode_t;
2.31 duns 627: #define HTLstat HTStat
628: #else /* non VMS */
629: #define HTStat stat
630: #define HTLstat lstat
631: #endif /* non VMS */
2.26 frystyk 632: </PRE>
2.7 timbl 633:
2.41 frystyk 634: <H3>Strftime and other time stuff</H3>
635:
636: <PRE>
637: #ifdef VMS
638: #ifndef DECC
639: #define NO_STRFTIME
640: #endif
641: #define NO_MKTIME
642: #define NO_TIMEGM
643: #define NO_GMTOFF
644: #define NO_TIMEZONE
645: #endif
646: </PRE>
647:
2.37 frystyk 648: <H3>Definition of Errno</H3>
649:
650: <PRE>
651: #ifdef VMS
652: #ifndef __DECC
653: extern int uerrno; /* Deposit of error info (as per errno.h) */
654: extern volatile noshare int socket_errno; /* socket VMS error info
655: (used for translation of vmserrno) */
656: extern volatile noshare int vmserrno; /* Deposit of VMS error info */
657: extern volatile noshare int errno; /* noshare to avoid PSECT conflict */
658: #define ERRNO_DONE
659: #endif /* not DECC */
660: #endif /* VMS */
661: </PRE>
662:
2.26 frystyk 663: <H2>SCO ODT unix version</H2>
2.1 timbl 664:
2.32 frystyk 665: (by Brian King)
666:
2.2 timbl 667: <PRE>
668: #ifdef sco
2.32 frystyk 669: #include <grp.h>
670: #include <unistd.h>
671: #include <sys/fcntl.h>
672: #include <time.h>
2.2 timbl 673: #define USE_DIRENT
2.32 frystyk 674: #define NEED_INITGROUPS
2.37 frystyk 675: #define NO_GETDOMAINNAME
2.1 timbl 676: #endif
2.26 frystyk 677: </PRE>
2.1 timbl 678:
2.40 frystyk 679: <H2>BSDi BSD/386 Unix</H2>
680:
681: Specific stuff for BSDi BSD/386
682:
683: <PRE>
684: #ifdef bsdi
685: #define NO_GETDOMAINNAME
686: #endif
687: </PRE>
688:
2.2 timbl 689: <H2>MIPS unix</H2>
2.26 frystyk 690: Mips hack (bsd4.3/sysV mixture...)
2.1 timbl 691:
2.26 frystyk 692: <PRE>
2.25 luotonen 693: #ifdef Mips /* Bruker */
694: typedef mode_t int;
695: #define S_ENFMT S_ISGID /* record locking enforcement flag */
2.37 frystyk 696: #define S_ISCHR(m) ((m) & S_IFCHR)
697: #define S_ISBLK(m) ((m) & S_IFBLK)
698: #define S_ISDIR(m) (((m)& S_IFMT) == S_IFDIR)
699: #define S_ISREG(m) (((m)& S_IFMT) == S_IFREG)
2.32 frystyk 700: #define WEXITSTATUS(s) (((s).w_status >> 8) & 0377)
701: #define NO_STRFTIME
2.41 frystyk 702:
703: /* Mips can't uppercase non-alpha */
704: #define TOLOWER(c) (isupper(c) ? tolower(c) : (c))
705: #define TOUPPER(c) (islower(c) ? toupper(c) : (c))
2.26 frystyk 706: </PRE>
707:
708: <H3>File Permissions</H3>
2.1 timbl 709:
2.26 frystyk 710: <PRE>
711: #ifndef S_IRWXU
712: #define S_IRWXU 0000700
713: #define S_IRWXG 0000070
714: #define S_IRWXO 0000007
715: #define S_IRUSR 0000400
716: #define S_IWUSR 0000200
717: #define S_IXUSR 0000100
718: #define S_IRGRP 0000040
719: #define S_IWGRP 0000020
720: #define S_IXGRP 0000010
721: #define S_IROTH 0000004
722: #define S_IWOTH 0000002
723: #define S_IXOTH 0000001
724: #endif /* S_IRWXU */
725: #endif /* Mips */
2.8 timbl 726: </PRE>
2.26 frystyk 727:
2.10 luotonen 728: <H2>Solaris</H2>
2.32 frystyk 729:
2.54 frystyk 730: Includes Linux (thanks to Rainer Klute) and other SVR4 based systems
2.32 frystyk 731:
2.10 luotonen 732: <PRE>
2.21 frystyk 733: #if defined(__svr4__) || defined(_POSIX_SOURCE) || defined(__hpux)
2.32 frystyk 734:
2.52 frystyk 735: #if defined(__hpux) || defined(linux)
2.42 frystyk 736: #define NO_ALTZONE
737: #endif
2.41 frystyk 738:
2.32 frystyk 739: #ifdef UTS4 /* UTS wants sys/types.h first */
740: #include <sys/types.h>
741: #endif
742:
2.28 luotonen 743: #include <unistd.h>
2.32 frystyk 744:
745: #ifdef UTS4
746: #include <sys/fcntl.h>
747: #define POSIXWAIT
748: #endif
749:
750: #ifdef AIX /* Apple Unix */
2.28 luotonen 751: #include <fcntl.h>
752: #else
753: #include <sys/fcntl.h>
754: #endif
755: </PRE>
756:
2.32 frystyk 757: This is for NCR 3000 and Pyramid that also are SVR4 systems. Thanks to
758: <EM>Alex Podlecki, <a.podlecki@att.com></EM>
759:
2.28 luotonen 760: <PRE>
2.32 frystyk 761: #ifndef NGROUPS_MAX
762: #include <limits.h>
763: #endif
2.41 frystyk 764:
765: /* Pyramid and Mips can't uppercase non-alpha */
766: #ifdef pyramid
767: #define TOLOWER(c) (isupper(c) ? tolower(c) : (c))
768: #define TOUPPER(c) (islower(c) ? toupper(c) : (c))
769: #endif
770:
2.37 frystyk 771: </PRE>
772:
773: <CODE>getwd()</CODE> is BSD. System V has <CODE>getcwd()</CODE>
774:
775: <PRE>
776: #define NO_GETWD
777: #define HAS_GETCWD
2.32 frystyk 778:
2.33 frystyk 779: #endif /* Solaris and SVR4 */
2.32 frystyk 780: </PRE>
2.28 luotonen 781:
2.32 frystyk 782: <H2>UTS 2.1 (BSD-like)</H2>
783: <PRE>
784: #ifdef UTS2
2.28 luotonen 785: #include <time.h>
2.32 frystyk 786: #include <fcntl.h>
2.28 luotonen 787:
2.41 frystyk 788: #ifndef R_OK
789: #define R_OK 4
790: #endif
2.32 frystyk 791: #define NO_STRFTIME
792: #define WEXITSTATUS(x) ((int)((x).w_T.w_Retcode))
2.28 luotonen 793:
2.32 frystyk 794: #undef POSIXWAIT
795: #endif /* UTS2 */
2.10 luotonen 796: </PRE>
2.28 luotonen 797:
2.8 timbl 798: <H2>OSF/1</H2>
2.44 frystyk 799:
2.26 frystyk 800: <PRE>
801: #ifdef __osf__
2.8 timbl 802: #define USE_DIRENT
2.44 frystyk 803: #define NO_TIMEZONE /* OSF/1 has gmtoff */
2.8 timbl 804: #endif /* OSF1 AXP */
2.43 frystyk 805: </PRE>
806:
807: <H2>Ultrix Decstation</H2>
808:
809: <PRE>
810: #ifdef decstation
811: #define NO_TIMEZONE /* Ultrix has gmtoff */
812: #endif
2.21 frystyk 813: </PRE>
814:
2.22 luotonen 815: <H2>ISC 3.0</H2>
816: by Lauren Weinstein <lauren@vortex.com>.
817: <PRE>
818:
2.30 luotonen 819: #ifdef ISC3 /* Lauren */
820: #define USE_DIRENT
2.37 frystyk 821: #define GOT_READ_DIR
2.30 luotonen 822: #include <sys/ipc.h>
823: #include <sys/dirent.h>
824: #define direct dirent
825: #include <sys/unistd.h>
826: #define d_namlen d_reclen
827: #include <sys/limits.h>
2.37 frystyk 828: typedef int mode_t;
2.41 frystyk 829:
2.30 luotonen 830: #define SIGSTP
2.41 frystyk 831:
2.30 luotonen 832: #define POSIXWAIT
2.37 frystyk 833: #define _POSIX_SOURCE
2.41 frystyk 834:
2.30 luotonen 835: #include <sys/types.h>
836: #include <sys/wait.h>
837: #include <net/errno.h>
2.22 luotonen 838:
2.30 luotonen 839: #define _SYSV3
840: #include <time.h>
2.22 luotonen 841:
2.25 luotonen 842: #include <sys/fcntl.h>
2.22 luotonen 843: #define S_ISDIR(m) (((m) & 0170000) == 0040000)
844: #define S_ISCHR(m) (((m) & 0170000) == 0020000)
845: #define S_ISBLK(m) (((m) & 0170000) == 0060000)
846: #define S_ISREG(m) (((m) & 0170000) == 0100000)
847: #define S_ISFIFO(m) (((m) & 0170000) == 0010000)
848: #define S_ISLNK(m) (((m) & 0170000) == 0120000)
849: #endif /* ISC 3.0 */
2.21 frystyk 850: </PRE>
851:
2.13 luotonen 852: <H2>NeXT</H2>
2.41 frystyk 853:
854: Next has a lot of strange changes in constants...
855:
2.13 luotonen 856: <PRE>
857: #ifdef NeXT
2.37 frystyk 858: #include <sys/types.h>
859: #include <sys/stat.h>
2.15 luotonen 860:
2.17 luotonen 861: typedef unsigned short mode_t;
862:
2.15 luotonen 863: #ifndef S_ISDIR
864: #define S_ISDIR(m) (m & S_IFDIR)
865: #define S_ISREG(m) (m & S_IFREG)
866: #define S_ISCHR(m) (m & S_IFCHR)
867: #define S_ISBLK(m) (m & S_IFBLK)
868: #define S_ISLNK(m) (m & S_IFLNK)
869: #define S_ISSOCK(m) (m & S_IFSOCK)
870: #define S_ISFIFO(m) (NO)
871: #endif
872:
873: #ifndef WEXITSTATUS
874: #define WEXITSTATUS(s) (((s).w_status >> 8) & 0377)
875: #endif
2.36 frystyk 876:
877: #ifndef O_NONBLOCK
878: #define O_NONBLOCK O_NDELAY
879: #endif
2.51 frystyk 880:
881: #define NO_TIMEZONE /* next has gmtoff */
2.25 luotonen 882: </PRE>
883:
2.26 frystyk 884: <H3>File Permissions for NeXT</H3>
2.25 luotonen 885: <PRE>
2.15 luotonen 886: #ifndef S_IRWXU
887: #define S_IRWXU 0000700
888: #define S_IRWXG 0000070
889: #define S_IRWXO 0000007
2.17 luotonen 890: #define S_IRUSR 0000400
891: #define S_IWUSR 0000200
892: #define S_IXUSR 0000100
893: #define S_IRGRP 0000040
894: #define S_IWGRP 0000020
895: #define S_IXGRP 0000010
896: #define S_IROTH 0000004
897: #define S_IWOTH 0000002
898: #define S_IXOTH 0000001
2.26 frystyk 899: #endif /* S_IRWXU */
900: #endif /* NeXT */
901: </PRE>
902:
2.32 frystyk 903: <H2>A/UX Apple UNIX</H2>
904:
905: <ADDRESS>Kelly King, bhutab@apple.com and Jim Jagielski,
906: jim@jagubox.gsfc.nasa.gov</ADDRESS>
907:
908: <PRE>
909: #ifdef _AUX
910: #include <time.h>
911: #define WEXITSTATUS(s) (((s).w_status >> 8) & 0377)
2.41 frystyk 912: #define NO_STRFTIME
2.32 frystyk 913: #endif
914: </PRE>
915:
2.26 frystyk 916: <H2><A NAME="z10">Regular BSD unix versions</H2>
917:
918: These are a default unix where not already defined specifically.
919:
920: <PRE>
921: #ifndef INCLUDES_DONE
922:
2.32 frystyk 923: #include <sys/types.h>
924: #include <string.h>
925:
926: #include <errno.h> /* independent */
927: #include <sys/time.h> /* independent */
928: #include <sys/stat.h>
929: #include <sys/param.h>
930: #include <sys/file.h> /* For open() etc */
2.26 frystyk 931: #define INCLUDES_DONE
932: #endif /* Normal includes */
2.45 frystyk 933:
934: #ifdef SUNOS
935: #define NO_TIMEZONE
936: #define NO_MKTIME
2.46 frystyk 937: #undef HAVE_STRERROR
2.45 frystyk 938: #endif
939:
2.26 frystyk 940: </PRE>
941:
942: <H3>Directory reading stuff - BSD or SYS V</H3>
943: <PRE>
2.54 frystyk 944: #if defined(unix) || defined(__unix__) /* If UNIX (thanks to Rainer Klute) */
2.37 frystyk 945:
946: #define GOT_PIPE /* We do have a pipe */
947:
948: #define GOT_READ_DIR /* if directory reading functions are available */
949: #include <pwd.h>
950: #include <grp.h>
951:
952: #include <stdio.h>
2.26 frystyk 953:
2.27 frystyk 954: #ifndef NeXT
2.26 frystyk 955: #define USE_DIRENT /* Try this all the time, Henrik May 29 94 */
2.27 frystyk 956: #endif
2.26 frystyk 957: #ifdef USE_DIRENT /* sys v version */
2.32 frystyk 958: #include <dirent.h>
2.26 frystyk 959: #define STRUCT_DIRENT struct dirent
960: #else
2.32 frystyk 961: #include <sys/dir.h>
2.26 frystyk 962: #define STRUCT_DIRENT struct direct
963: #endif
964:
2.45 frystyk 965: #ifdef SOLARIS
2.32 frystyk 966: #include <sys/fcntl.h>
967: #include <limits.h>
2.26 frystyk 968: #endif
969: #ifndef FNDELAY
970: #define FNDELAY O_NDELAY
2.25 luotonen 971: #endif
2.37 frystyk 972:
973: #endif /* unix */
2.26 frystyk 974: </PRE>
975:
2.37 frystyk 976: <HR>
2.26 frystyk 977: <H1><A NAME="z2">General Stuff</A></H1>
2.15 luotonen 978:
2.26 frystyk 979: Information below this line is general for most platforms. <P>
980:
981: See also <A NAME="z3" HREF="#z1">Platform Specific Stuff</A>
2.39 frystyk 982:
983: <H3>Sleep System Call</H3>
984:
985: Some systems use milliseconds instead of seconds
986:
987: <PRE>
988: #ifndef SLEEP
989: #define SLEEP(n) sleep(n)
990: #endif
991: </PRE>
2.13 luotonen 992:
2.37 frystyk 993: <H3>SOCKS</H3>
994:
995: SOCKS modifications by Ian Dunkin <imd1707@ggr.co.uk>.
996: <PRE>
997: #if defined(SOCKS) && !defined(RULE_FILE)
998: #define connect Rconnect
999: #define accept Raccept
1000: #define getsockname Rgetsockname
1001: #define bind Rbind
1002: #define listen Rlisten
1003: #endif
1004: </PRE>
1005:
1006: <H3>Network Family</H3>
1007:
1008: <PRE>
1009: #ifdef DECNET
1010: typedef struct sockaddr_dn SockA; /* See netdnet/dn.h or custom vms.h */
1011: #else /* Internet */
1012: typedef struct sockaddr_in SockA; /* See netinet/in.h */
1013: #endif
1014: </PRE>
1015:
1016: <H3>Default Values of Network Access</H3>
1017:
1018: <PRE>
1019: #ifndef NETCLOSE
1020: #define NETCLOSE close /* Routine to close a TCP-IP socket */
1021: #endif
1022:
1023: #ifndef NETREAD
1024: #define NETREAD read /* Routine to read from a TCP-IP socket */
1025: #endif
1026:
1027: #ifndef NETWRITE
1028: #define NETWRITE write /* Routine to write to a TCP-IP socket */
1029: #endif
1030: </PRE>
1031:
2.2 timbl 1032: <H3>Include files for TCP</H3>
2.26 frystyk 1033: <PRE>
1034: #ifndef TCP_INCLUDES_DONE
2.32 frystyk 1035: #include <sys/socket.h>
1036: #include <netinet/in.h>
2.37 frystyk 1037: #include <arpa/inet.h> /* Must be after netinet/in.h */
1038: #include <netdb.h>
1039: #define TCP_INCLUDES_DONE
1040: #endif
1041: </PRE>
1042:
1043: <H3>Definition of errno and Return Code</H3>
1044:
2.41 frystyk 1045: This is the definition of error codes and the corresponding string
1046: constants. If we do not have the <CODE>strerror</CODE> function then
1047: try the error list table.
1048:
2.37 frystyk 1049: <PRE>
1050: #ifndef ERRNO_DONE
1051: extern int errno;
1052: #define socerrno errno
1053: #endif
2.41 frystyk 1054:
1055: #ifndef HAVE_STRERROR /* Otherwise use the table */
1056: extern char *sys_errlist[];
1057: extern int sys_nerr;
1058: #endif
2.37 frystyk 1059: </PRE>
1060:
1061: <H3>Definition of Socket Desrciptores</H3>
2.19 luotonen 1062:
2.37 frystyk 1063: This is necessary in order to support Windows NT...
2.19 luotonen 1064:
2.37 frystyk 1065: <PRE>
1066: #ifndef SOCKFD
1067: #define SOCKFD int /* Unix like socket descriptor */
1068: #define INVSOC -1 /* Unix invalid socket */
1069: #endif
2.26 frystyk 1070: </PRE>
2.1 timbl 1071:
2.26 frystyk 1072: <H3>Rough estimate of max path length</H3>
2.37 frystyk 1073:
2.26 frystyk 1074: <PRE>
1075: #ifndef HT_MAX_PATH
1076: #ifdef MAXPATHLEN
1077: #define HT_MAX_PATH MAXPATHLEN
1078: #else
1079: #ifdef PATH_MAX
1080: #define HT_MAX_PATH PATH_MAX
1081: #else
1082: #define HT_MAX_PATH 1024 /* Any better ideas? */
1083: #endif
1084: #endif
1085: #endif /* HT_MAX_PATH */
1086: </PRE>
2.1 timbl 1087:
2.37 frystyk 1088: <H3>Definition of NGROUPS</H3>
2.26 frystyk 1089:
1090: <PRE>
1091: #ifdef NO_UNIX_IO
1092: #define NO_GROUPS
1093: #endif
1094:
1095: #ifndef NO_GROUPS
1096: #ifndef NGROUPS
1097: #ifdef NGROUPS_MAX
1098: #define NGROUPS NGROUPS_MAX
1099: #else
1100: #define NGROUPS 20 /* Any better ideas? */
1101: #endif
1102: #endif
1103: #endif
2.2 timbl 1104: </PRE>
2.26 frystyk 1105:
2.34 frystyk 1106: <H3>Definition of Standard File Descriptors</H3>
2.37 frystyk 1107:
1108: If we don't have stderr etc. then set STDIN_FILENO to a dummy
1109: value. However, the value <B>IS</B> used!
1110:
2.34 frystyk 1111: <PRE>
2.37 frystyk 1112: #ifdef NO_STDIO
1113: #define STDIN_FILENO -1
1114: #else
2.34 frystyk 1115: #ifndef STDIN_FILENO
1116: #define STDIN_FILENO 0
1117: #endif
1118: #ifndef STDOUT_FILENO
1119: #define STDOUT_FILENO 1
1120: #endif
1121: #ifndef STDERR_FILENO
1122: #define STDERR_FILENO 2
2.37 frystyk 1123: #endif
2.34 frystyk 1124: #endif
1125: </PRE>
1126:
2.29 frystyk 1127: <H3>Definition of Max Domain Name Length</H3>
1128: <PRE>
1129: #ifndef MAXHOSTNAMELEN
1130: #define MAXHOSTNAMELEN 64 /* Any better ideas? */
1131: #endif
1132: </PRE>
1133:
2.41 frystyk 1134: <H3>File/Directory Management</H3>
1135: <PRE>
1136: #ifndef MKDIR
1137: #define MKDIR(a,b) mkdir((a), (b))
1138: #endif
1139:
1140: #ifndef REMOVE_FILE
1141: #define REMOVE_FILE unlink
2.47 frystyk 1142: #endif
1143:
1144: #ifndef DEFAULT_SUFFIXES
1145: #define DEFAULT_SUFFIXES ".,_"
2.41 frystyk 1146: #endif
2.53 frystyk 1147:
1148: #ifndef FCNTL
1149: #define FCNTL(r,s,t) fcntl((r),(s),(t))
1150: #endif
2.41 frystyk 1151: </PRE>
1152:
2.26 frystyk 1153: <H3>Macros for manipulating masks for select()</H3>
1154: <PRE>
1155: #ifdef SELECT
2.1 timbl 1156: #ifndef FD_SET
1157: typedef unsigned int fd_set;
2.2 timbl 1158: #define FD_SET(fd,pmask) (*(pmask)) |= (1<<(fd))
1159: #define FD_CLR(fd,pmask) (*(pmask)) &= ~(1<<(fd))
2.1 timbl 1160: #define FD_ZERO(pmask) (*(pmask))=0
2.2 timbl 1161: #define FD_ISSET(fd,pmask) (*(pmask) & (1<<(fd)))
2.1 timbl 1162: #endif /* FD_SET */
1163: #endif /* SELECT */
2.26 frystyk 1164: </PRE>
1165:
1166: <H3>Macros for converting characters</H3>
2.1 timbl 1167:
2.26 frystyk 1168: <PRE>
1169: #ifndef TOASCII
2.1 timbl 1170: #define TOASCII(c) (c)
1171: #define FROMASCII(c) (c)
2.5 timbl 1172: #endif
2.26 frystyk 1173: </PRE>
1174:
1175: <H3>Cache file prefix</H3>
2.5 timbl 1176:
2.26 frystyk 1177: This is something onto which we tag something meaningful to make a cache
1178: file name. used in HTWSRC.c at least. If it is nor defined at all, caching
2.5 timbl 1179: is turned off.
2.26 frystyk 1180:
1181: <PRE>
1182: #ifndef CACHE_FILE_PREFIX
2.54 frystyk 1183: #if defined(unix) || defined(__unix__)
2.6 timbl 1184: #define CACHE_FILE_PREFIX "/usr/wsrc/"
2.5 timbl 1185: #endif
2.1 timbl 1186: #endif
2.17 luotonen 1187: </PRE>
1188:
1189: <PRE>
1190: #endif
1191: </PRE>
2.26 frystyk 1192: End of system-specific file
1193: </BODY>
2.7 timbl 1194: </HTML>
Webmaster
![[BACK]](/cvsweb/icons/back.gif){kind=icon}
Return to wwwsys.html CVS log ![[TXT]](/cvsweb/icons/text.gif){kind=icon}
![[DIR]](/cvsweb/icons/dir.gif){kind=icon}
Up to [Public] / libwww / Library / src