Apply Bob Wilson's linker documenation clean ups.
[binutils.git] / ld / sysdep.h
blob7151f14adfa1886c6561e9b472c668e0dd15a1a4
1 /* sysdep.h -- handle host dependencies for the GNU linker
2 Copyright 1995, 1996, 1997, 1999, 2002 Free Software Foundation, Inc.
4 This file is part of GLD, the Gnu Linker.
6 GLD is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2, or (at your option)
9 any later version.
11 GLD is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with GLD; see the file COPYING. If not, write to the Free
18 Software Foundation, 59 Temple Place - Suite 330, Boston, MA
19 02111-1307, USA. */
21 #ifndef LD_SYSDEP_H
22 #define LD_SYSDEP_H
24 #include "ansidecl.h"
26 #include "config.h"
28 #include <stdio.h>
29 #include <sys/types.h>
30 #include <sys/stat.h>
32 #ifdef HAVE_STRING_H
33 #include <string.h>
34 #else
35 #ifdef HAVE_STRINGS_H
36 #include <strings.h>
37 #else
38 extern char *strchr ();
39 extern char *strrchr ();
40 #endif
41 #endif
43 #ifdef HAVE_STDLIB_H
44 #include <stdlib.h>
45 #endif
47 #ifdef HAVE_UNISTD_H
48 #include <unistd.h>
49 #endif
51 /* for PATH_MAX */
52 #ifdef HAVE_LIMITS_H
53 #include <limits.h>
54 #endif
55 /* for MAXPATHLEN */
56 #ifdef HAVE_SYS_PARAM_H
57 #include <sys/param.h>
58 #endif
59 #ifdef PATH_MAX
60 # define LD_PATHMAX PATH_MAX
61 #else
62 # ifdef MAXPATHLEN
63 # define LD_PATHMAX MAXPATHLEN
64 # else
65 # define LD_PATHMAX 1024
66 # endif
67 #endif
69 #ifdef HAVE_REALPATH
70 # define REALPATH(a,b) realpath (a, b)
71 #else
72 # define REALPATH(a,b) NULL
73 #endif
75 #ifdef USE_BINARY_FOPEN
76 #include "fopen-bin.h"
77 #else
78 #include "fopen-same.h"
79 #endif
81 #ifdef NEED_DECLARATION_STRSTR
82 extern char *strstr ();
83 #endif
85 #ifdef NEED_DECLARATION_FREE
86 extern void free ();
87 #endif
89 #ifdef NEED_DECLARATION_GETENV
90 extern char *getenv ();
91 #endif
93 #ifdef NEED_DECLARATION_ENVIRON
94 extern char **environ;
95 #endif
97 #endif /* ! defined (LD_SYSDEP_H) */