projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 1bd76676 GW |
1 | #ifndef PRIVATE_H |
| 2 | ||
| 3 | #define PRIVATE_H | |
| 4 | ||
| 5 | /* | |
| 6 | ** This header is for use ONLY with the time conversion code. | |
| 7 | ** There is no guarantee that it will remain unchanged, | |
| 8 | ** or that it will remain at all. | |
| 9 | ** Do NOT copy it to any system include directory. | |
| 10 | ** Thank you! | |
| 11 | */ | |
| 12 | ||
| 13 | /* | |
| 14 | ** ID | |
| 15 | */ | |
| 16 | ||
| 17 | #ifndef lint | |
| 18 | #ifndef NOID | |
| 19 | static char privatehid[] = "@(#)private.h 7.4"; | |
| 20 | #endif /* !defined NOID */ | |
| 21 | #endif /* !defined lint */ | |
| 22 | ||
| 23 | /* | |
| 24 | ** const | |
| 25 | */ | |
| 26 | ||
| 27 | #ifndef const | |
| 28 | #ifndef __STDC__ | |
| 29 | #define const | |
| 30 | #endif /* !defined __STDC__ */ | |
| 31 | #endif /* !defined const */ | |
| 32 | ||
| 33 | /* | |
| 34 | ** void | |
| 35 | */ | |
| 36 | ||
| 37 | #ifndef void | |
| 38 | #ifndef __STDC__ | |
| 39 | #ifndef vax | |
| 40 | #ifndef sun | |
| 41 | #define void char | |
| 42 | #endif /* !defined sun */ | |
| 43 | #endif /* !defined vax */ | |
| 44 | #endif /* !defined __STDC__ */ | |
| 45 | #endif /* !defined void */ | |
| 46 | ||
| 47 | /* | |
| 48 | ** P((args)) | |
| 49 | */ | |
| 50 | ||
| 51 | #ifndef P | |
| 52 | #ifdef __STDC__ | |
| 53 | #define P(x) x | |
| 54 | #else /* !defined __STDC__ */ | |
| 55 | #define ASTERISK * | |
| 56 | #define P(x) ( /ASTERISK x ASTERISK/ ) | |
| 57 | #endif /* !defined __STDC__ */ | |
| 58 | #endif /* !defined P */ | |
| 59 | ||
| 60 | /* | |
| 61 | ** genericptr_t | |
| 62 | */ | |
| 63 | ||
| 64 | #ifdef __STDC__ | |
| 65 | typedef void * genericptr_t; | |
| 66 | #else /* !defined __STDC__ */ | |
| 67 | typedef char * genericptr_t; | |
| 68 | #endif /* !defined __STDC__ */ | |
| 69 | ||
| 70 | #include "sys/types.h" /* for time_t */ | |
| 71 | #include "stdio.h" | |
| 72 | #include "ctype.h" | |
| 73 | #include "errno.h" | |
| 74 | #include "string.h" | |
| 75 | #include "limits.h" /* for CHAR_BIT */ | |
| 76 | #ifndef _TIME_ | |
| 77 | #include "time.h" | |
| 78 | #endif /* !defined _TIME_ */ | |
| 79 | ||
| 80 | #ifndef remove | |
| 81 | extern int unlink P((const char * filename)); | |
| 82 | #define remove unlink | |
| 83 | #endif /* !defined remove */ | |
| 84 | ||
| 85 | #ifndef FILENAME_MAX | |
| 86 | ||
| 87 | #ifndef MAXPATHLEN | |
| 88 | #ifdef unix | |
| 89 | #include "sys/param.h" | |
| 90 | #endif /* defined unix */ | |
| 91 | #endif /* !defined MAXPATHLEN */ | |
| 92 | ||
| 93 | #ifdef MAXPATHLEN | |
| 94 | #define FILENAME_MAX MAXPATHLEN | |
| 95 | #else /* !defined MAXPATHLEN */ | |
| 96 | #define FILENAME_MAX 1024 /* Pure guesswork */ | |
| 97 | #endif /* !defined MAXPATHLEN */ | |
| 98 | ||
| 99 | #endif /* !defined FILENAME_MAX */ | |
| 100 | ||
| 101 | #ifndef EXIT_SUCCESS | |
| 102 | #define EXIT_SUCCESS 0 | |
| 103 | #endif /* !defined EXIT_SUCCESS */ | |
| 104 | ||
| 105 | #ifndef EXIT_FAILURE | |
| 106 | #define EXIT_FAILURE 1 | |
| 107 | #endif /* !defined EXIT_FAILURE */ | |
| 108 | ||
| 109 | #ifdef __STDC__ | |
| 110 | ||
| 111 | #define alloc_size_t size_t | |
| 112 | #define qsort_size_t size_t | |
| 113 | #define fwrite_size_t size_t | |
| 114 | ||
| 115 | #else /* !defined __STDC__ */ | |
| 116 | ||
| 117 | #ifndef alloc_size_t | |
| 118 | #define alloc_size_t unsigned | |
| 119 | #endif /* !defined alloc_size_t */ | |
| 120 | ||
| 121 | #ifndef qsort_size_t | |
| 122 | #ifdef USG | |
| 123 | #define qsort_size_t unsigned | |
| 124 | #else /* !defined USG */ | |
| 125 | #define qsort_size_t int | |
| 126 | #endif /* !defined USG */ | |
| 127 | #endif /* !defined qsort_size_t */ | |
| 128 | ||
| 129 | #ifndef fwrite_size_t | |
| 130 | #define fwrite_size_t int | |
| 131 | #endif /* !defined fwrite_size_t */ | |
| 132 | ||
| 133 | #ifndef USG | |
| 134 | extern char * sprintf P((char * buf, const char * format, ...)); | |
| 135 | #endif /* !defined USG */ | |
| 136 | ||
| 137 | #endif /* !defined __STDC__ */ | |
| 138 | ||
| 139 | /* | |
| 140 | ** Ensure that these are declared--redundantly declaring them shouldn't hurt. | |
| 141 | */ | |
| 142 | ||
| 143 | extern char * getenv P((const char * name)); | |
| 144 | extern genericptr_t malloc P((alloc_size_t size)); | |
| 145 | extern genericptr_t calloc P((alloc_size_t nelem, alloc_size_t elsize)); | |
| 146 | extern genericptr_t realloc P((genericptr_t oldptr, alloc_size_t newsize)); | |
| 147 | ||
| 148 | #ifdef USG | |
| 149 | extern void exit P((int s)); | |
| 150 | extern void qsort P((genericptr_t base, qsort_size_t nelem, | |
| 151 | qsort_size_t elsize, int (*comp)())); | |
| 152 | extern void perror P((const char * string)); | |
| 153 | extern void free P((char * buf)); | |
| 154 | #endif /* defined USG */ | |
| 155 | ||
| 156 | #ifndef TRUE | |
| 157 | #define TRUE 1 | |
| 158 | #endif /* !defined TRUE */ | |
| 159 | ||
| 160 | #ifndef FALSE | |
| 161 | #define FALSE 0 | |
| 162 | #endif /* !defined FALSE */ | |
| 163 | ||
| 164 | #ifndef INT_STRLEN_MAXIMUM | |
| 165 | /* | |
| 166 | ** 302 / 1000 is log10(2.0) rounded up. | |
| 167 | ** Subtract one for the sign bit; | |
| 168 | ** add one for integer division truncation; | |
| 169 | ** add one more for a minus sign. | |
| 170 | */ | |
| 171 | #define INT_STRLEN_MAXIMUM(type) \ | |
| 172 | ((sizeof(type) * CHAR_BIT - 1) * 302 / 1000 + 2) | |
| 173 | #endif /* !defined INT_STRLEN_MAXIMUM */ | |
| 174 | ||
| 175 | /* | |
| 176 | ** UNIX is a registered trademark of AT&T. | |
| 177 | ** VAX is a trademark of Digital Equipment Corporation. | |
| 178 | */ | |
| 179 | ||
| 180 | #endif /* !defined PRIVATE_H */ |