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comparison src/s/sol2.h @ 163:0132846995bd r20-3b8

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Import from CVS: tag r20-3b8
author cvs
date Mon, 13 Aug 2007 09:43:35 +0200
parents 6b37e6ddd302
children 85ec50267440
comparison
equal deleted inserted replaced
162:4de2936b4e77 163:0132846995bd
1 /* Synched up with: FSF 19.31. */ 1 /* Synched up with: FSF 19.31. */
2 2
3 #define __EXTENSIONS__ 3 #define __EXTENSIONS__ 1
4 #include "usg5-4-2.h" /* XEmacs change from 5-4 to 5-4-2 */ 4 #define SOLARIS2 1
5 #define POSIX 1
6 #if 1
7 #ifndef USG
8 #define USG
9 #endif
10 #ifndef USG5_4
11 #define USG5_4
12 #endif
13 #if 0
14 #undef SYSTEM_TYPE
15 #define SYSTEM_TYPE "solaris"
16 #endif
17 #undef _POSIX_C_SOURCE
18 #if 0
19 #define _POSIX_C_SOURCE 199506L
20 #endif
21 #undef _XOPEN_SOURCE
22 #define _XOPEN_SOURCE 1
23 #undef _XOPEN_SOURCE_EXTENDED
24 #define _XOPEN_SOURCE_EXTENDED 1
25 #endif
5 26
6 #define SOLARIS2 27 #if 1 /* mrb */
28 #include "usg5-4-2.h" /* XEmacs change from 5-4 to 5-4-2 */
29 #endif
7 30
8 /* SIGIO seems to be working under Solaris and it makes ^G work better... */ 31 /* SIGIO seems to be working under Solaris and it makes ^G work better... */
9 #undef BROKEN_SIGIO 32 #undef BROKEN_SIGIO
10 33
11 /* eggert@twinsun.com said these work in Solaris. 34 /* eggert@twinsun.com said these work in Solaris.
12 Perhaps they work in all kinds of SVR4, but this is more conservative. */ 35 Perhaps they work in all kinds of SVR4, but this is more conservative. */
13 #undef BROKEN_TIOCGETC 36 #undef BROKEN_TIOCGETC
14 #undef BROKEN_TIOCGWINSZ 37 #undef BROKEN_TIOCGWINSZ
15 38
16 /* This triggers a conditional in xfaces.c. */
17 #define XOS_NEEDS_TIME_H
18
19 #define POSIX
20
21 #ifdef NOT_C_CODE 39 #ifdef NOT_C_CODE
22 40 #define ORDINARY_LINK
23 /* XEmacs change -- some Motif packages need -lgen to get regex and regcmp */ 41 /* XEmacs change -- some Motif packages need -lgen to get regex and regcmp */
24 42
25 #undef LIBS_SYSTEM 43 #undef LIBS_SYSTEM
26 #define LIBS_SYSTEM "-lsocket -lnsl -lelf -lgen -ldl" 44 #define LIBS_SYSTEM "-lsocket -lnsl -lelf -lgen -ldl"
27 45
36 block SIGCHLD around the call to grantpt(). This 54 block SIGCHLD around the call to grantpt(). This
37 is *not* in 19.29 and is almost certainly incorrect. 55 is *not* in 19.29 and is almost certainly incorrect.
38 */ 56 */
39 57
40 #undef UNEXEC 58 #undef UNEXEC
59 #if OS_RELEASE < 56
41 #define UNEXEC "unexsol2.o" 60 #define UNEXEC "unexsol2.o"
61 #else
62 #define UNEXEC "unexsol2-6.o"
63 #endif
42 64
43 #else /* C_CODE */ 65 #else /* C_CODE */
44 /* The standard Solaris library nsl has this function in it which is 66
45 supposed to only be in the BSD compat stuff. Yuck. Of course, 67 #if OS_RELEASE <= 53
46 there isn't a prototype for it other than in /usr/ucbinclude. */ 68 /* Solaris 2.3 has a bug in XListFontsWithInfo. */
47 int gethostname (char *, size_t); 69 #define BROKEN_XLISTFONTSWITHINFO
70 #endif
71
72 /* 2.5 now has random back in libc but we don't want to use it. */
73 #if OS_RELEASE >= 55
74 #undef HAVE_RANDOM
75 /* Apparently not necessary here, and it causes 10% CPU chewage. */
76 #undef BROKEN_SIGCHLD
77 #endif /* >= SunOS 5.5 */
78
79 /* XEmacs addition: Raymond Toy says XEmacs completely misses SIGCHLD
80 when compiled with GCC 2.7.0 (but not, apparently, with SunPro C?),
81 X11R6, and Solaris 2.4.
82
83 Someone else submitted a simple test program that duplicates this
84 behavior, and says it has something to do with the fact that X11R6
85 links with the threads library. */
86
87 #ifdef THIS_IS_X11R6
88 #define BROKEN_SIGCHLD
89 #endif
90
91 #if OS_RELEASE == 55
92 /* Solaris 2.5 is the first Solaris that has getpagesize(), srandom()
93 and random(), but they forgot to add prototypes to the header
94 files. */
95 int getpagesize (void);
96 long random (void);
97 void srandom (unsigned int seed);
98 #endif /* SunOS 5.5 */
99
100 #if OS_RELEASE < 55
48 /* Another missing prototype, added in Solaris 2.5 */ 101 /* Another missing prototype, added in Solaris 2.5 */
49 extern void *__builtin_alloca(size_t); 102 extern void *__builtin_alloca(size_t);
103 #endif /* before SunOS 5.5 */
50 104
105 #if OS_RELEASE < 56
51 /* XEmacs: Solaris include files miss this. */ 106 /* XEmacs: Solaris include files miss this. */
52 struct timeval; 107 struct timeval;
53 int utimes (char *file, struct timeval *tvp); 108 int utimes (char *file, struct timeval *tvp);
109 extern int gethostname(char *, unsigned);
110 #endif /* before SunOS 5.6 */
111
112 #include <sys/utsname.h> /* warning: macro redefined: SYS_NMLN */
54 113
55 /* Get non-ANSI functions from ANSI header files in cc -Xc mode. 114 /* Get non-ANSI functions from ANSI header files in cc -Xc mode.
56 Sun has promised to fix setjmp.h */ 115 Sun has promised to fix setjmp.h */
57 #if __STDC__ == 1 && defined(__SUNPRO_C) 116 #if __STDC__ == 1 && defined(__SUNPRO_C)
58 #define _POSIX_C_SOURCE 1 117 #define _POSIX_C_SOURCE 1
62 121
63 /* XEmacs: Solaris has sigsetjmp but using it leads to core dumps at 122 /* XEmacs: Solaris has sigsetjmp but using it leads to core dumps at
64 least under 2.4 */ 123 least under 2.4 */
65 #undef _setjmp 124 #undef _setjmp
66 #define _setjmp setjmp 125 #define _setjmp setjmp
126
67 #endif /* C_CODE */ 127 #endif /* C_CODE */