annotate src/s/sunos4-0.h @ 157:6b37e6ddd302 r20-3b5

Import from CVS: tag r20-3b5
author cvs
date Mon, 13 Aug 2007 09:40:41 +0200
parents 43dd3413c7c7
children 0132846995bd
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1 /* Synched up with: FSF 19.31. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
3 /* For building XEmacs under SunOS 4.1.* with static libraries. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
4
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
5 #ifndef _S_SUNOS4_H_
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
6 #define _S_SUNOS4_H_
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
7
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
8 #include "bsd4-2.h"
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
9
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
10 #ifndef SUNOS4
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
11 #define SUNOS4
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
12 #endif
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
13
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
14 /* XEmacs addition: */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
15 #ifndef HAVE_SYS_TIME_H
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
16 #define HAVE_SYS_TIME_H
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
17 #endif
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
18
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
19 #if 0 /* This may have been needed for an earlier version of Sun OS 4.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
20 It seems to cause warnings in 4.0.3 and 4.1. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
21 #define O_NDELAY FNDELAY /* Non-blocking I/O (4.2 style) */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
22 #endif
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
23
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
24 #ifdef NOT_C_CODE
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
25 /* The new sunOS unexec eliminates the need for a custom crt0.o, so we
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
26 can just let the compiler invoke the linker and don't have to guess
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
27 what options it might have passed it. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
28 # define ORDINARY_LINK
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
29 # define START_FILES
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
30 # define LD_CMD $(CC)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
31 # ifndef LD_SWITCH_SYSTEM
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
32 # ifdef USE_GCC
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
33 /* of course gcc has to take different args than the rest of the universe */
157
6b37e6ddd302 Import from CVS: tag r20-3b5
cvs
parents: 155
diff changeset
34 # define LD_SWITCH_SYSTEM "-static"
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
35 # else
157
6b37e6ddd302 Import from CVS: tag r20-3b5
cvs
parents: 155
diff changeset
36 # define LD_SWITCH_SYSTEM "-Bstatic"
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
37 # endif
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
38 # endif
157
6b37e6ddd302 Import from CVS: tag r20-3b5
cvs
parents: 155
diff changeset
39 # define UNEXEC "unexsunos4.o"
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
40 #endif
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
41
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
42 #define RUN_TIME_REMAP
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
43
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
44 /* these don't matter, but we have to define something to keep
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
45 sysdep.c from introducing bogus symbols */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
46 #define TEXT_START 0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
47 #define DATA_START 0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
48
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
49 /* XEmacs change -- Sun CC needs this to default to ANSI */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
50 #if __SUNPRO_C
157
6b37e6ddd302 Import from CVS: tag r20-3b5
cvs
parents: 155
diff changeset
51 #define C_SWITCH_SYSTEM "-Xa"
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
52 #endif
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
53
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
54 /* #### XEmacs: #define of SYSTEM_MALLOC removed. Is this OK? FSF says:
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
55
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
56 In SunOS 4.1, a static function called by tzsetwall reportedly
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
57 clears the byte just past an eight byte region it mallocs, corrupting
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
58 GNU malloc's memory pool. But Sun's malloc doesn't seem to mind. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
59
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
60 /* XEmacs: additions for proper prototyping. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
61 #ifndef NOT_C_CODE
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
62 #ifdef __STDC__
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
63 /* Sun's headers are categorically losing.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
64 Mly uses broken-sun.h to get the protos for this, but lcc provides all
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
65 of the prototypes for the ANSI routines. So I'm just going to put the
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
66 protos of the non-ANSI routines that we use here (I guess that would
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
67 be things that are Posix but not ANSI?) You're in a maze of twisty
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
68 little standards, all alike...
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
69 */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
70 /* Since lcc is not going to be heavily used anymore if it ever was, I'm
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
71 putting broken-sun.h back in. */
157
6b37e6ddd302 Import from CVS: tag r20-3b5
cvs
parents: 155
diff changeset
72 #include "../broken-sun.h"
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
73 extern char *strdup ();
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
74 extern char *ttyname (int);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
75 extern void tzsetwall (void);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
76 extern int getpagesize (void);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
77
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
78 #ifndef __SUNPRO_C
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
79 /* Bother! Sun can't even get the arg types right. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
80 #include <string.h> /* But we need to include this first because
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
81 *sometimes* (i.e. when using SparcWorks) the
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
82 correct prototypes are provided. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
83 #define memset(ptr, val, size) memset ((char *) ptr, val, size)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
84 #define memcpy(dest, src, size) \
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
85 memcpy ((char *) dest, (CONST char *) src, size)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
86 #define memcmp(src1, src2, size) \
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
87 memcmp ((CONST char *) src1, (CONST char *) src2, size)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
88 #endif /* !__SUNPRO_C */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
89
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
90 #endif /* __STDC__ */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
91
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
92 # ifdef __GNUC__
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
93 /* XEmacs addition: */
2
ac2d302a0011 Import from CVS: tag r19-15b2
cvs
parents: 0
diff changeset
94 /* gcc has the bug that it claims to conform to the ANSI C standard
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
95 (which is what setting __STDC__ to 1 means) but does not necessarily
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
96 provide all of the library routines which the standard requires of a
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
97 conforming compiler -- such as memmove. The other Sun ANSI compilers
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
98 (Sun's acc and Lucid's lcc) do not have this bug. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
99 # define memmove(to, from, size) bcopy ((char *) (from), (char *) (to), (size))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
100 /* We must define mkdir with this arg prototype
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
101 to match GCC's fixed stat.h. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
102 # define MKDIR_PROTOTYPE \
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
103 int mkdir (const char *dpath, unsigned short dmode)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
104 # endif /* __GNUC__ */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
105
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
106 #endif /* !NOT_C_CODE */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
107
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
108 #endif /* _S_SUNOS4_H_ */