diplodocus.org Git - nmh/blob - docs/historical/mh-6.8.5/mts/mh/uucp.c

   1 /* uucp.c - various parameters for rmail */
   2
   3 /* LINTLIBRARY */
   4
   5 #include "../h/strings.h"
   6 #include <stdio.h>
   7
   8
   9 #define NOTOK   (-1)
  10 #define OK      0
  11
  12 #define SYSFILE "/usr/lib/uucp/L.sys"
  13
  14 /* \f */
  15
  16 int    uucpsite (system)
  17 register char  *system;
  18 {
  19     register char  *bp;
  20     char    buffer[BUFSIZ];
  21     register FILE  *fp;
  22
  23     if ((fp = fopen (SYSFILE, "r")) == NULL)
  24         return NOTOK;
  25
  26     while (fgets (buffer, sizeof buffer, fp)) {
  27         if (strncmp (buffer, "xxx", 3) == 0
  28                 || (bp = index (buffer, ' ')) == NULL)
  29             continue;
  30         *bp = NULL;
  31         if (strcmp (buffer, system) == 0) {
  32             (void) fclose (fp);
  33             return OK;
  34         }
  35     }
  36
  37     (void) fclose (fp);
  38     return NOTOK;
  39 }