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

   1
   2 /*
   3  * nmh.h -- system configuration header file
   4  */
   5
   6 #include <config.h>
   7
   8 #include <unistd.h>
   9 #include <stdio.h>
  10 #include <ctype.h>
  11 #include <sys/stat.h>
  12
  13 # include <dirent.h>
  14 #define NLENGTH(dirent) strlen((dirent)->d_name)
  15
  16 #include <stdlib.h>
  17 #include <stdarg.h>
  18 #include <string.h>
  19
  20 #ifdef HAVE_SYS_PARAM_H
  21 # include <sys/param.h>
  22 #endif
  23
  24 # include <locale.h>
  25 # include <limits.h>
  26
  27 /*
  28  * we should be getting this value from pathconf(_PC_PATH_MAX)
  29  */
  30 #ifndef PATH_MAX
  31 # ifdef MAXPATHLEN
  32 #  define PATH_MAX MAXPATHLEN
  33 # else
  34    /* so we will just pick something */
  35 #  define PATH_MAX 1024
  36 # endif
  37 #endif
  38
  39 /*
  40  * we should get this value from sysconf(_SC_NGROUPS_MAX)
  41  */
  42 #ifndef NGROUPS_MAX
  43 # ifdef NGROUPS
  44 #  define NGROUPS_MAX NGROUPS
  45 # else
  46 #  define NGROUPS_MAX 16
  47 # endif
  48 #endif
  49
  50 /*
  51  * we should be getting this value from sysconf(_SC_OPEN_MAX)
  52  */
  53 #ifndef OPEN_MAX
  54 # ifdef NOFILE
  55 #  define OPEN_MAX NOFILE
  56 # else
  57    /* so we will just pick something */
  58 #  define OPEN_MAX 64
  59 # endif
  60 #endif
  61
  62 #include <signal.h>
  63
  64 #define bcmp(b1,b2,length)      memcmp(b1, b2, length)
  65 #define bcopy(b1,b2,length)     memcpy (b2, b1, length)
  66 #define bcpy(b1,b2,length)      memcmp (b1, b2, length)
  67 #define bzero(b,length)         memset (b, 0, length)