BSD 4_1c_2 release

[unix-history] / usr / src / usr.lib / libpc / REMOVE.c

/* Copyright (c) 1979 Regents of the University of California */

static char sccsid[] = "@(#)REMOVE.c 1.3 6/10/81";

#include "h00vars.h"

REMOVE(name, namlim)

       char                    *name;
       long                    namlim;
{
       register int    cnt;
       register int    maxnamlen = namlim;
       char            namebuf[NAMSIZ];

       /*
        * trim trailing blanks, and insure that the name 
        * will fit into the file structure
        */
       for (cnt = 0; cnt < maxnamlen; )
               if (name[cnt] == '\0' || name[cnt++] == ' ')
                       break;
       if (cnt >= NAMSIZ) {
               ERROR("%s: File name too long\n", name);
               return;
       }
       maxnamlen = cnt;
       /*
        * put the name into the buffer with null termination
        */
       for (cnt = 0; cnt < maxnamlen; cnt++)
               namebuf[cnt] = name[cnt];
       namebuf[cnt] = '\0';
       /*
        * unlink the file
        */
       if (unlink(namebuf)) {
               PERROR("Could not remove ", namebuf);
               return;
       }
}