| 1 | /* Random host-dependent support code.
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| 2 | Copyright (C) 1995-2016 Free Software Foundation, Inc.
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| 3 | Written by Ken Raeburn.
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| 4 |
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| 5 | This file is part of the GNU opcodes library.
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| 6 |
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| 7 | This library is free software; you can redistribute it and/or modify
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| 8 | it under the terms of the GNU General Public License as published by
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| 9 | the Free Software Foundation; either version 3, or (at your option)
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| 10 | any later version.
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| 11 |
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| 12 | It is distributed in the hope that it will be useful, but WITHOUT
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| 13 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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| 14 | or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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| 15 | License for more details.
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| 16 |
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| 17 | You should have received a copy of the GNU General Public License
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| 18 | along with this program; if not, write to the Free Software
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| 19 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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| 20 | MA 02110-1301, USA. */
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| 21 |
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| 22 |
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| 23 | /* Do system-dependent stuff, mainly driven by autoconf-detected info.
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| 24 |
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| 25 | Well, some generic common stuff is done here too, like including
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| 26 | ansidecl.h. That's because the .h files in bfd/hosts files I'm
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| 27 | trying to replace often did that. If it can be dropped from this
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| 28 | file (check in a non-ANSI environment!), it should be. */
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| 29 |
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| 30 | #ifdef PACKAGE
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| 31 | #error sysdep.h must be included in lieu of config.h
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| 32 | #endif
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| 33 |
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| 34 | #include "config.h"
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| 35 |
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| 36 | #include "ansidecl.h"
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| 37 |
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| 38 | #ifdef HAVE_STDLIB_H
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| 39 | #include <stdlib.h>
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| 40 | #endif
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| 41 |
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| 42 | #ifdef STRING_WITH_STRINGS
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| 43 | #include <string.h>
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| 44 | #include <strings.h>
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| 45 | #else
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| 46 | #ifdef HAVE_STRING_H
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| 47 | #include <string.h>
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| 48 | #else
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| 49 | #ifdef HAVE_STRINGS_H
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| 50 | #include <strings.h>
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| 51 | #endif
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| 52 | #endif
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| 53 | #endif
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| 54 |
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| 55 | #if !HAVE_DECL_STPCPY
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| 56 | extern char *stpcpy (char *__dest, const char *__src);
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| 57 | #endif
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| 58 |
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| 59 | /* Use sigsetjmp/siglongjmp without saving the signal mask if possible.
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| 60 | It is faster than setjmp/longjmp on systems where the signal mask is
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| 61 | saved. */
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| 62 |
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| 63 | #if defined(HAVE_SIGSETJMP)
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| 64 | #define OPCODES_SIGJMP_BUF sigjmp_buf
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| 65 | #define OPCODES_SIGSETJMP(buf) sigsetjmp((buf), 0)
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| 66 | #define OPCODES_SIGLONGJMP(buf,val) siglongjmp((buf), (val))
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| 67 | #else
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| 68 | #define OPCODES_SIGJMP_BUF jmp_buf
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| 69 | #define OPCODES_SIGSETJMP(buf) setjmp(buf)
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| 70 | #define OPCODES_SIGLONGJMP(buf,val) longjmp((buf), (val))
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| 71 | #endif
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