1/* sysdep.h -- handle host dependencies for the BFD library
2   Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2005, 2007, 2009
3   Free Software Foundation, Inc.
4   Written by Cygnus Support.
5
6   This file is part of BFD, the Binary File Descriptor library.
7
8   This program is free software; you can redistribute it and/or modify
9   it under the terms of the GNU General Public License as published by
10   the Free Software Foundation; either version 3 of the License, or
11   (at your option) any later version.
12
13   This program is distributed in the hope that it will be useful,
14   but WITHOUT ANY WARRANTY; without even the implied warranty of
15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16   GNU General Public License for more details.
17
18   You should have received a copy of the GNU General Public License
19   along with this program; if not, write to the Free Software
20   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
21   MA 02110-1301, USA.  */
22
23#ifndef BFD_SYSDEP_H
24#define BFD_SYSDEP_H
25
26#include "config.h"
27
28#include "ansidecl.h"
29
30#ifdef HAVE_STDDEF_H
31#include <stddef.h>
32#endif
33
34#include <stdio.h>
35#include <sys/types.h>
36#include <sys/stat.h>
37
38#include <errno.h>
39#if !(defined(errno) || defined(_MSC_VER) && defined(_INC_ERRNO))
40extern int errno;
41#endif
42
43#ifdef STRING_WITH_STRINGS
44#include <string.h>
45#include <strings.h>
46#else
47#ifdef HAVE_STRING_H
48#include <string.h>
49#else
50#ifdef HAVE_STRINGS_H
51#include <strings.h>
52#else
53extern char *strchr ();
54extern char *strrchr ();
55#endif
56#endif
57#endif
58
59#ifdef HAVE_STDLIB_H
60#include <stdlib.h>
61#endif
62
63#ifdef TIME_WITH_SYS_TIME
64#include <sys/time.h>
65#include <time.h>
66#else
67#ifdef HAVE_SYS_TIME_H
68#include <sys/time.h>
69#else
70#include <time.h>
71#endif
72#endif
73
74#ifdef HAVE_UNISTD_H
75#include <unistd.h>
76#endif
77
78#ifdef USE_BINARY_FOPEN
79#include "fopen-bin.h"
80#else
81#include "fopen-same.h"
82#endif
83
84#ifdef HAVE_FCNTL_H
85#include <fcntl.h>
86#else
87#ifdef HAVE_SYS_FILE_H
88#include <sys/file.h>
89#endif
90#endif
91
92#ifndef O_RDONLY
93#define O_RDONLY 0
94#endif
95#ifndef O_WRONLY
96#define O_WRONLY 1
97#endif
98#ifndef O_RDWR
99#define O_RDWR 2
100#endif
101#ifndef O_ACCMODE
102#define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
103#endif
104
105#ifndef SEEK_SET
106#define SEEK_SET 0
107#endif
108#ifndef SEEK_CUR
109#define SEEK_CUR 1
110#endif
111
112#include "filenames.h"
113
114#if !HAVE_DECL_FFS
115extern int ffs (int);
116#endif
117
118#if !HAVE_DECL_FREE
119extern void free ();
120#endif
121
122#if !HAVE_DECL_GETENV
123extern char *getenv ();
124#endif
125
126#if !HAVE_DECL_MALLOC
127extern PTR malloc ();
128#endif
129
130#if !HAVE_DECL_REALLOC
131extern PTR realloc ();
132#endif
133
134#if !HAVE_DECL_STPCPY
135extern char *stpcpy (char *__dest, const char *__src);
136#endif
137
138#if !HAVE_DECL_STRSTR
139extern char *strstr ();
140#endif
141
142#ifdef HAVE_FTELLO
143#if !HAVE_DECL_FTELLO
144extern off_t ftello (FILE *stream);
145#endif
146#endif
147
148#ifdef HAVE_FTELLO64
149#if !HAVE_DECL_FTELLO64
150extern off64_t ftello64 (FILE *stream);
151#endif
152#endif
153
154#ifdef HAVE_FSEEKO
155#if !HAVE_DECL_FSEEKO
156extern int fseeko (FILE *stream, off_t offset, int whence);
157#endif
158#endif
159
160#ifdef HAVE_FSEEKO64
161#if !HAVE_DECL_FSEEKO64
162extern int fseeko64 (FILE *stream, off64_t offset, int whence);
163#endif
164#endif
165
166/* Define offsetof for those systems which lack it */
167
168#ifndef offsetof
169#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
170#endif
171
172#ifdef ENABLE_NLS
173#include <libintl.h>
174/* Note the use of dgetext() and PACKAGE here, rather than gettext().
175
176   This is because the code in this directory is used to build a library which
177   will be linked with code in other directories to form programs.  We want to
178   maintain a seperate translation file for this directory however, rather
179   than being forced to merge it with that of any program linked to libbfd.
180   This is a library, so it cannot depend on the catalog currently loaded.
181
182   In order to do this, we have to make sure that when we extract messages we
183   use the OPCODES domain rather than the domain of the program that included
184   the bfd library, (eg OBJDUMP).  Hence we use dgettext (PACKAGE, String)
185   and define PACKAGE to be 'bfd'.  (See the code in configure).  */
186#define _(String) dgettext (PACKAGE, String)
187#ifdef gettext_noop
188#define N_(String) gettext_noop (String)
189#else
190#define N_(String) (String)
191#endif
192#else
193# define gettext(Msgid) (Msgid)
194# define dgettext(Domainname, Msgid) (Msgid)
195# define dcgettext(Domainname, Msgid, Category) (Msgid)
196# define textdomain(Domainname) while (0) /* nothing */
197# define bindtextdomain(Domainname, Dirname) while (0) /* nothing */
198# define _(String) (String)
199# define N_(String) (String)
200#endif
201
202#endif /* ! defined (BFD_SYSDEP_H) */
203