Bell 32V development

[unix-history] / usr / src / cmd / opr.c

/*
*      opr -- off line print dispatcher
*              chooses spooling routine appropriate 
*              to destination
*
*      last entry in table isdefault
*/

char *code[] = {
       "-sp",  "/usr/lib/npr", /* spider network printer */
       "-lp",  "/usr/bin/lpr", /* line printer */
       "-mh",  "/usr/lib/dpr", /* GCOS via 201 dataphone */
       0
};

main(argc, argv)
char **argv;
{
       int i, j;

       argv[argc] = 0;
       for(i=0; code[i+2]; i+=2)
       if(argc > 1)
               for(j=0; code[i][j]==argv[1][j]; j++)
                       if(code[i][j] == 0)
                               goto OK;
OK:
       execv(code[i+1]+4, &argv[0]);
       execv(code[i+1], &argv[0]);
       write(2, "can't start daemon\n", 19);
}