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Annotation of coherent/b/etc/reboot.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Here is the source for fixed reboot.c - it needs to be linked with
                      3:  * cohcall.o.
                      4:  */
                      5: /*
                      6:  * reboot.c - command to reboot the system
                      7:  *
                      8:  * "-p" option prompts and will sync before rebooting.
                      9:  *
                     10:  * Revised: Fri May 14 08:57:34 1993 CDT
                     11:  */
                     12: 
                     13: #include <stdio.h>
                     14: #include <signal.h>
                     15: #include <sys/param.h>
                     16: 
                     17: sigquiet(sig)
                     18: int sig;
                     19: {
                     20:        signal(sig, sigquiet);
                     21: }
                     22: 
                     23: main (argc, argv) int argc; char *argv[];
                     24: {
                     25:        char buf[80];
                     26: 
                     27:        if (argc > 1 && argv[1][0] == '-' && argv[1][1] == 'p') {
                     28:                /* Prompt before reboot. */
                     29:                printf("Hit <Enter> and your system will reboot automatically... ");
                     30:                fflush(stdout);
                     31:                sync();
                     32:                fgets(buf, sizeof buf, stdin);
                     33:        }
                     34:                
                     35:        /*
                     36:         * Trap alarm signals.
                     37:         */
                     38:        signal(SIGALRM, sigquiet);
                     39: 
                     40:        /*
                     41:         * Wait at least 4 seconds for drives to turn off, etc.
                     42:         */
                     43:        alarm(5);
                     44:        pause();
                     45: 
                     46:        /*
                     47:         * Reboot the processor.
                     48:         */
                     49:        if (cohcall(COH_REBOOT) == -1)
                     50:                perror(argv[0]);
                     51: 
                     52:        /*
                     53:         * Should never reach here.
                     54:         */
                     55:        exit(1);
                     56: }

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