Mercurial > hg > xemacs-beta

annotate src/s/sunos4-1.h @ 3917:b8ded6c3f2a4

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
[xemacs-hg @ 2007-04-22 09:24:11 by aidan] Only call charset-registries in the font menu if it's available.
author aidan
date Sun, 22 Apr 2007 09:24:12 +0000
parents 3ecd8885ac67
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1 /* Synched up with: FSF 19.31. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
3 #include "sunos4-0.h"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
4
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
5 /* 4.1.1 makes these system calls interruptible. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
6
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
7 #define INTERRUPTIBLE_OPEN
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
8 #define INTERRUPTIBLE_CLOSE
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
9 #define INTERRUPTIBLE_IO
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
10
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
11 /* Cause the compilation of oldxmenu to use the right -I option. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
12 #define OLDXMENU_OPTIONS CFLAGS=C_SWITCH_SYSTEM
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
13
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
14 #if 0 /* RMSmacs */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
15 FSF says the following, but apparently the HAVE_RES_INIT stuff takes
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
16 care of it properly?
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
17 /* #if 0 This isn't right. Apparently some sites do have -lresolv
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
18 but don't use that. On those systems, the code below loses.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
19 There's no way to win automatically unless someone
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
20 figures out a way of determining automatically which way is right
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
21 on any given system. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
22 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
23
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
24 /* Some systems do not run the Network Information Service, but have
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
25 modified the shared C library to include resolver support without
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
26 also changing the C archive library (/usr/lib/libc.a). If we
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
27 detect the presence of libresolv.a, use -lresolv to supplement libc.a.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
28
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
29 We used to have #ifdef HAVE_GETHOSTNAME is to prevent configure from
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
30 setting libsrc_libs to -lresolv in lib-src/Makefile. But nowadays
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
31 configure is smarter about computing libsrc_libs, and would not
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
32 be fooled. Anyway, why not use -lresolv in lib-src? */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
33 /* #ifdef HAVE_GETHOSTNAME */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
34 /* XEmacs change: -lresolve should be added only if we have RES_INIT,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
35 not if we don't */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
36 #ifdef HAVE_RES_INIT
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
37 #define LIBS_SYSTEM "-lresolv"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
38 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
39 /* #endif */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
40
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
41 #if 0 /* Not necessary, since SYSTEM_MALLOC is defined in sunos4-0.h. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
42 /* Tell GNU malloc to compensate for a bug in localtime. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
43 #define SUNOS_LOCALTIME_BUG
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
44 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
45
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
46 /* Define dlopen, dlclose, dlsym. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
47 #define USE_DL_STUBS
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
48
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
49 /* This appears to be broken on SunOS4.1.[123] */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
50 #define BROKEN_SIGIO