usr/src/lib/libpc/REMOVE.c

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

static char sccsid[] = "@(#)REMOVE.c 1.1 10/29/80";

#include "h00vars.h"
#include "h01errs.h"

REMOVE(name, maxnamlen)

        char                    *name;
        int                     maxnamlen;
{
        register int    cnt;
        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(ENAMESIZE, 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)) {
                ERROR(EREMOVE, namebuf);
                return;
        }
}