diplodocus.org Git - nmh/blob - h/nmh.h

   1 /* nmh.h -- system configuration header file
   2  */
   3
   4 #ifdef HAVE_CONFIG_H
   5 #include <config.h>
   6 #endif
   7
   8 #include <unistd.h>
   9 #include <stdio.h>
  10 #include <ctype.h>
  11 #ifndef NDEBUG
  12   /* See etc/gen-ctype-checked.c. */
  13 # include <sbr/ctype-checked.h>
  14 #endif
  15 #include <assert.h>
  16
  17 #ifdef HAVE_STDBOOL_H
  18 # include <stdbool.h>
  19 #else
  20 # define bool int
  21 # define true 1
  22 # define false 0
  23 #endif
  24
  25 #include <sys/stat.h>
  26 #include <sys/wait.h>
  27
  28 # include <dirent.h>
  29
  30 #include <stdlib.h>
  31 #include <stdarg.h>
  32 #include <string.h>
  33
  34 #ifdef HAVE_SYS_PARAM_H
  35 # include <sys/param.h>
  36 #endif
  37
  38 #include <locale.h>
  39 #include <limits.h>
  40 #include <errno.h>
  41
  42 /*
  43  * we should be getting this value from pathconf(_PC_PATH_MAX)
  44  */
  45 #ifndef PATH_MAX
  46 # ifdef MAXPATHLEN
  47 #  define PATH_MAX MAXPATHLEN
  48 # else
  49    /* so we will just pick something */
  50 #  define PATH_MAX 1024
  51 # endif
  52 #endif
  53
  54 /*
  55  * we should get this value from sysconf(_SC_NGROUPS_MAX)
  56  */
  57 #ifndef NGROUPS_MAX
  58 # ifdef NGROUPS
  59 #  define NGROUPS_MAX NGROUPS
  60 # else
  61 #  define NGROUPS_MAX 16
  62 # endif
  63 #endif
  64
  65 /*
  66  * we should be getting this value from sysconf(_SC_OPEN_MAX)
  67  */
  68 #ifndef OPEN_MAX
  69 # ifdef NOFILE
  70 #  define OPEN_MAX NOFILE
  71 # else
  72    /* so we will just pick something */
  73 #  define OPEN_MAX 64
  74 # endif
  75 #endif
  76
  77 #ifndef HAVE_GETLINE
  78 ssize_t getline(char **lineptr, size_t *n, FILE *stream);
  79 #endif
  80
  81 /*
  82  * Defaults for programs if they aren't configured in a user's profile
  83  */
  84
  85 #define DEFAULT_PAGER "more"
  86 #define DEFAULT_EDITOR "vi"