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Annotation of 42BSD/usr.bin/learn/wrapup.c, revision 1.1.1.1

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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