usr/src/usr.bin/learn/wrapup.c

#ifndef lint
static char sccsid[] = "@(#)wrapup.c    4.1     (Berkeley)      2/24/83";
#endif not lint

#include "signal.h"
#include "stdio.h"
#include "lrnref.h"

wrapup(n)
int n;
{
        /* this routine does not use 'system' because it wants
         interrupts turned off */
        int retval, pid, pidw;

        signal(SIGINT, SIG_IGN);
        chdir("..");
        if ( (pid=fork()) ==0) {
                signal(SIGHUP, SIG_IGN);
                execl("/bin/rm", "rm", "-r", dir, 0);
                execl("/usr/bin/rm", "rm", "-r", dir, 0);
                fprintf(stderr, "Can't find 'rm' command.\n");
                exit(0);
        }
        printf("Bye.\n"); /* not only does this reassure user but
                        it stalls for time while deleting directory */
        fflush(stdout);
        /* printf("Wantd %d got %d val %d\n",pid, pidw, retval); */
        exit(n);
}