| 1 | /*
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| 2 | * gawkmisc.c --- miscellanious gawk routines that are OS specific.
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| 3 | */
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| 4 |
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| 5 | /*
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| 6 | * Copyright (C) 1986, 1988, 1989, 1991-2004 the Free Software Foundation, Inc.
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| 7 | *
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| 8 | * This file is part of GAWK, the GNU implementation of the
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| 9 | * AWK Programming Language.
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| 10 | *
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| 11 | * GAWK is free software; you can redistribute it and/or modify
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| 12 | * it under the terms of the GNU General Public License as published by
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| 13 | * the Free Software Foundation; either version 2 of the License, or
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| 14 | * (at your option) any later version.
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| 15 | *
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| 16 | * GAWK is distributed in the hope that it will be useful,
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| 17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 19 | * GNU General Public License for more details.
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| 20 | *
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| 21 | * You should have received a copy of the GNU General Public License
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| 22 | * along with this program; if not, write to the Free Software
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| 23 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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| 24 | */
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| 25 |
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| 26 | #include "awk.h"
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| 27 |
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| 28 | #if defined(HAVE_FCNTL_H)
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| 29 | #include <fcntl.h>
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| 30 | #endif
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| 31 |
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| 32 | /* some old compilers don't grok #elif. sigh */
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| 33 |
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| 34 | #ifdef __EMX__
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| 35 | #include "pc/gawkmisc.pc"
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| 36 | #else /* not __EMX__ */
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| 37 | #if defined(MSDOS) || defined(OS2) || defined(WIN32)
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| 38 | #include "gawkmisc.pc"
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| 39 | #else /* not MSDOS, not OS2, not WIN32 */
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| 40 | #if defined(VMS)
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| 41 | #include "vms/gawkmisc.vms"
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| 42 | #else /* not VMS */
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| 43 | #if defined(atarist)
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| 44 | #include "unsupported/atari/gawkmisc.atr"
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| 45 | #else /* not atarist */
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| 46 | #if defined(TANDEM)
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| 47 | #include "tmiscc"
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| 48 | #else /* not TANDEM */
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| 49 | #include "posix/gawkmisc.c"
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| 50 | #endif /* not TANDEM */
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| 51 | #endif /* not atarist */
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| 52 | #endif /* not VMS */
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| 53 | #endif /* not MSDOS, not OS2, not WIN32 */
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| 54 | #endif /* not __EMX__ */
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| 55 |
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| 56 | /* xmalloc --- provide this so that other GNU library routines work */
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| 57 |
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| 58 | #if __STDC__
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| 59 | typedef void *pointer;
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| 60 | #else
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| 61 | typedef char *pointer;
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| 62 | #endif
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| 63 |
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| 64 | extern pointer xmalloc P((size_t bytes)); /* get rid of gcc warning */
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| 65 |
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| 66 | pointer
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| 67 | xmalloc(size_t bytes)
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| 68 | {
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| 69 | pointer p;
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| 70 |
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| 71 | emalloc(p, pointer, bytes, "xmalloc");
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| 72 |
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| 73 | return p;
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| 74 | }
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