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Annotation of 42BSD/usr.bin/learn/wrapup.c, revision 1.1

1.1     ! root        1: #ifndef lint
        !             2: static char sccsid[] = "@(#)wrapup.c   4.2     (Berkeley)      4/25/83";
        !             3: #endif not lint
        !             4: 
        !             5: #include "signal.h"
        !             6: #include "stdio.h"
        !             7: #include "lrnref.h"
        !             8: 
        !             9: wrapup(n)
        !            10: int n;
        !            11: {
        !            12: /* this routine does not use 'system' because it wants interrupts turned off */
        !            13: 
        !            14:        signal(SIGINT, SIG_IGN);
        !            15:        chdir("..");
        !            16:        if (fork() == 0) {
        !            17:                signal(SIGHUP, SIG_IGN);
        !            18: #if vax
        !            19:                if (fork() == 0) {
        !            20:                        close(1);
        !            21:                        open("/dev/tty", 1);
        !            22:                        execl("/bin/stty", "stty", "new", 0);
        !            23:                }
        !            24: #endif
        !            25:                execl("/bin/rm", "rm", "-rf", dir, 0);
        !            26:                execl("/usr/bin/rm", "rm", "-rf", dir, 0);
        !            27:                perror("bin/rm");
        !            28:                fprintf(stderr, "Wrapup:  can't find 'rm' command.\n");
        !            29:                exit(0);
        !            30:        }
        !            31:        if (!n && todo)
        !            32:                printf("To take up where you left off type \"learn %s %s\".\n", sname, todo);
        !            33:        printf("Bye.\n");       /* not only does this reassure user but it
        !            34:                                stalls for time while deleting directory */
        !            35:        fflush(stdout);
        !            36:        wait(0);
        !            37:        exit(n);
        !            38: }

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