BSD 3 development

[unix-history] / usr / src / cmd / uucp / uuname.c

#include "uucp.h"
#include <stdio.h>
char Sysfile[1]; /* for compiler */


/*******
*      uuname  -  return list of all remote systems 
*                 recognized by uucp, or  (with -l) the local
*                 uucp name.
*
*      return codes: 0 | 1  (can't read)
*/

main(argc,argv)
       char *argv[];
       int argc;
{
       int i;
       FILE *np;
       char s[128];
       if(argv[1][0] == '-' && argv[1][1] == 'l') {
               uucpname(s);
               printf("%s\n",s);
               exit(0);
       }
       if(argc != 1) {printf("Usage: uunames [-l]\n"); exit(1);}
       if((np = fopen(SYSFILE,"r")) == NULL) {
               printf("%s (name file) protected\n",SYSFILE);
               exit(1);
       }
       while ( fgets(s,128,np) != NULL ) {
               for(i=0; s[i]!=' '; i++);
               s[i]='\0';
               if(s[0]=='x' && s[1]=='x' && s[2]=='x') continue ;
               printf("%s\n",s);
       }

       exit(0);
}