| 1 | /*
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| 2 | * protos.h -- function prototypes for when the headers don't have them.
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| 3 | */
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| 4 |
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| 5 | /*
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| 6 | * Copyright (C) 1991 - 2002 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 | #ifdef __STDC__
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| 27 | #define aptr_t void * /* arbitrary pointer type */
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| 28 | #else
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| 29 | #define aptr_t char *
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| 30 | #endif
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| 31 | extern aptr_t malloc P((MALLOC_ARG_T));
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| 32 | extern aptr_t realloc P((aptr_t, MALLOC_ARG_T));
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| 33 | extern aptr_t calloc P((MALLOC_ARG_T, MALLOC_ARG_T));
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| 34 |
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| 35 | extern void free P((aptr_t));
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| 36 | extern char *getenv P((const char *));
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| 37 |
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| 38 | #if ! defined(HAVE_STRING_H) && ! defined(HAVE_STRINGS_H)
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| 39 | extern char *strcpy P((char *, const char *));
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| 40 | extern char *strcat P((char *, const char *));
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| 41 | extern char *strncpy P((char *, const char *, size_t));
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| 42 | extern int strcmp P((const char *, const char *));
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| 43 | extern int strncmp P((const char *, const char *, size_t));
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| 44 | extern char *strchr P((const char *, int));
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| 45 | extern char *strrchr P((const char *, int));
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| 46 | extern char *strstr P((const char *s1, const char *s2));
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| 47 | extern size_t strlen P((const char *));
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| 48 | extern long strtol P((const char *, char **, int));
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| 49 |
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| 50 | extern aptr_t memset P((aptr_t, int, size_t));
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| 51 | extern aptr_t memcpy P((aptr_t, const aptr_t, size_t));
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| 52 | extern aptr_t memmove P((aptr_t, const aptr_t, size_t));
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| 53 | extern aptr_t memchr P((const aptr_t, int, size_t));
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| 54 | extern int memcmp P((const aptr_t, const aptr_t, size_t));
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| 55 | #endif /* ! defined(HAVE_STRING_H) && ! defined(HAVE_STRINGS_H) */
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| 56 |
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| 57 | #ifndef VMS
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| 58 | extern char *strerror P((int));
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| 59 | #else
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| 60 | extern char *strerror P((int,...));
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| 61 | #endif
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| 62 |
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| 63 | #if ! defined(_MSC_VER) && ! defined(__GNU_LIBRARY__)
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| 64 | extern size_t strftime P((char *, size_t, const char *, const struct tm *));
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| 65 | #endif
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| 66 | #ifdef __STDC__
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| 67 | extern time_t time P((time_t *));
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| 68 | #else
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| 69 | extern long time();
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| 70 | #endif
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| 71 |
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| 72 | extern FILE *fdopen P((int, const char *));
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| 73 | extern int fprintf P((FILE *, const char *, ...));
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| 74 | #if ! defined(MSDOS) && ! defined(__GNU_LIBRARY__)
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| 75 | #ifdef __STDC__
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| 76 | extern size_t fwrite P((const aptr_t, size_t, size_t, FILE *));
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| 77 | #else
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| 78 | extern int fwrite();
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| 79 | #endif
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| 80 | extern int fputs P((const char *, FILE *));
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| 81 | extern int unlink P((const char *));
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| 82 | #endif
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| 83 | extern int fflush P((FILE *));
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| 84 | extern int fclose P((FILE *));
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| 85 | extern FILE *popen P((const char *, const char *));
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| 86 | extern int pclose P((FILE *));
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| 87 | extern void abort P(());
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| 88 | extern int isatty P((int));
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| 89 | extern void exit P((int));
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| 90 | extern int system P((const char *));
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| 91 | extern int sscanf P((const char *, const char *, ...));
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| 92 | #ifndef toupper
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| 93 | extern int toupper P((int));
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| 94 | #endif
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| 95 | #ifndef tolower
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| 96 | extern int tolower P((int));
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| 97 | #endif
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| 98 |
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| 99 | extern double pow P((double x, double y));
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| 100 | extern double atof P((const char *));
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| 101 | extern double strtod P((const char *, char **));
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| 102 | extern int fstat P((int, struct stat *));
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| 103 | extern int stat P((const char *, struct stat *));
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| 104 | extern off_t lseek P((int, off_t, int));
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| 105 | extern int close P((int));
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| 106 | extern int creat P((const char *, mode_t));
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| 107 | extern int open P((const char *, int, ...));
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| 108 | extern int pipe P((int *));
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| 109 | extern int dup P((int));
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| 110 | extern int dup2 P((int,int));
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| 111 | extern int fork P(());
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| 112 | extern int execl P((const char *, const char *, ...));
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| 113 | #ifndef __STDC__
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| 114 | extern int read P((int, void *, unsigned int));
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| 115 | #endif
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| 116 | #ifndef HAVE_SYS_WAIT_H
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| 117 | extern int wait P((int *));
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| 118 | #endif
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| 119 | extern void _exit P((int));
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| 120 |
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| 121 | #ifndef __STDC__
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| 122 | extern long time P((long *));
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| 123 | #endif
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| 124 |
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| 125 | extern SPRINTF_RET sprintf P((char *, const char *, ...));
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| 126 |
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| 127 | #undef aptr_t
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