Bell 32V development

[unix-history] / usr / src / cmd / learn / wrapup.c

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

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);
}