time/private.h

   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   7.10";
  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 ** INITIALIZE
  49 */
  50
  51 #ifndef GNUC_or_lint
  52 #ifdef lint
  53 #define GNUC_or_lint
  54 #endif /* defined lint */
  55 #ifdef __GNUC__
  56 #define GNUC_or_lint
  57 #endif /* defined __GNUC__ */
  58 #endif /* !defined GNUC_or_lint */
  59
  60 #ifndef INITIALIZE
  61 #ifdef GNUC_or_lint
  62 #define INITIALIZE(x)   ((x) = 0)
  63 #endif /* defined GNUC_or_lint */
  64 #ifndef GNUC_or_lint
  65 #define INITIALIZE(x)
  66 #endif /* !defined GNUC_or_lint */
  67 #endif /* !defined INITIALIZE */
  68
  69 /*
  70 ** P((args))
  71 */
  72
  73 #ifndef P
  74 #ifdef __STDC__
  75 #define P(x)    x
  76 #endif /* defined __STDC__ */
  77 #ifndef __STDC__
  78 #define P(x)    ()
  79 #endif /* !defined __STDC__ */
  80 #endif /* !defined P */
  81
  82 /*
  83 ** genericptr_T
  84 */
  85
  86 #ifdef __STDC__
  87 typedef void *          genericptr_T;
  88 #endif /* defined __STDC__ */
  89 #ifndef __STDC__
  90 typedef char *          genericptr_T;
  91 #endif /* !defined __STDC__ */
  92
  93 #include "sys/types.h"  /* for time_t */
  94 #include "stdio.h"
  95 #include "ctype.h"
  96 #include "errno.h"
  97 #include "string.h"
  98 #include "limits.h"     /* for CHAR_BIT */
  99 #ifndef _TIME_
 100 #include "time.h"
 101 #endif /* !defined _TIME_ */
 102
 103 #ifndef remove
 104 extern int      unlink P((const char * filename));
 105 #define remove  unlink
 106 #endif /* !defined remove */
 107
 108 #ifndef FILENAME_MAX
 109
 110 #ifndef MAXPATHLEN
 111 #ifdef unix
 112 #include "sys/param.h"
 113 #endif /* defined unix */
 114 #endif /* !defined MAXPATHLEN */
 115
 116 #ifdef MAXPATHLEN
 117 #define FILENAME_MAX    MAXPATHLEN
 118 #endif /* defined MAXPATHLEN */
 119 #ifndef MAXPATHLEN
 120 #define FILENAME_MAX    1024            /* Pure guesswork */
 121 #endif /* !defined MAXPATHLEN */
 122
 123 #endif /* !defined FILENAME_MAX */
 124
 125 #ifndef EXIT_SUCCESS
 126 #define EXIT_SUCCESS    0
 127 #endif /* !defined EXIT_SUCCESS */
 128
 129 #ifndef EXIT_FAILURE
 130 #define EXIT_FAILURE    1
 131 #endif /* !defined EXIT_FAILURE */
 132
 133 #ifdef __STDC__
 134
 135 #define alloc_size_T    size_t
 136 #define qsort_size_T    size_t
 137 #define fwrite_size_T   size_t
 138
 139 #endif /* defined __STDC__ */
 140 #ifndef __STDC__
 141
 142 #ifndef alloc_size_T
 143 #define alloc_size_T    unsigned
 144 #endif /* !defined alloc_size_T */
 145
 146 #ifndef qsort_size_T
 147 #ifdef USG
 148 #define qsort_size_T    unsigned
 149 #endif /* defined USG */
 150 #ifndef USG
 151 #define qsort_size_T    int
 152 #endif /* !defined USG */
 153 #endif /* !defined qsort_size_T */
 154
 155 #ifndef fwrite_size_T
 156 #define fwrite_size_T   int
 157 #endif /* !defined fwrite_size_T */
 158
 159 #ifndef USG
 160 extern char *           sprintf P((char * buf, const char * format, ...));
 161 #endif /* !defined USG */
 162
 163 #endif /* !defined __STDC__ */
 164
 165 /*
 166 ** Ensure that these are declared--redundantly declaring them shouldn't hurt.
 167 */
 168
 169 extern char *           getenv P((const char * name));
 170 extern genericptr_T     malloc P((alloc_size_T size));
 171 extern genericptr_T     calloc P((alloc_size_T nelem, alloc_size_T elsize));
 172 extern genericptr_T     realloc P((genericptr_T oldptr, alloc_size_T newsize));
 173
 174 #ifdef USG
 175 extern void             exit P((int s));
 176 extern void             qsort P((genericptr_T base, qsort_size_T nelem,
 177                                 qsort_size_T elsize, int (*comp)()));
 178 extern void             perror P((const char * string));
 179 extern void             free P((char * buf));
 180 #endif /* defined USG */
 181
 182 #ifndef TRUE
 183 #define TRUE    1
 184 #endif /* !defined TRUE */
 185
 186 #ifndef FALSE
 187 #define FALSE   0
 188 #endif /* !defined FALSE */
 189
 190 #ifndef INT_STRLEN_MAXIMUM
 191 /*
 192 ** 302 / 1000 is log10(2.0) rounded up.
 193 ** Subtract one for the sign bit;
 194 ** add one for integer division truncation;
 195 ** add one more for a minus sign.
 196 */
 197 #define INT_STRLEN_MAXIMUM(type) \
 198         ((sizeof(type) * CHAR_BIT - 1) * 302 / 1000 + 2)
 199 #endif /* !defined INT_STRLEN_MAXIMUM */
 200
 201 #ifndef LOCALE_HOME
 202 #define LOCALE_HOME     "/usr/lib/locale"
 203 #endif /* !defined LOCALE_HOME */
 204
 205 /*
 206 ** UNIX was a registered trademark of UNIX System Laboratories in 1993.
 207 ** VAX is a trademark of Digital Equipment Corporation.
 208 */
 209
 210 #endif /* !defined PRIVATE_H */