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Annotation of 43BSD/contrib/mh/sbr/pidstatus.c, revision 1.1.1.1

1.1       root        1: /* pidstatus.c - report child's status */
                      2: 
                      3: #include "../h/mh.h"
                      4: #include <signal.h>
                      5: #include <stdio.h>
                      6: 
                      7: 
                      8: #ifndef        BSD42
                      9: static char *sigs[] = {
                     10:     NULL,
                     11:     "Hangup",
                     12:     "Interrupt",
                     13:     "Quit",
                     14:     "Illegal instruction",
                     15:     "Trace/BPT trap",
                     16:     "IOT trap",
                     17:     "EMT trap",
                     18:     "Floating exception",
                     19:     "Killed",
                     20:     "Bus error",
                     21:     "Segmentation fault",
                     22:     "Bad system call",
                     23:     "Broken pipe",
                     24:     "Alarm clock",
                     25:     "Terminated",
                     26: #ifdef SIGURG
                     27:     "Urgent I/O condition",
                     28: #else
                     29:     NULL,
                     30: #endif
                     31:     "Stopped (signal)",
                     32:     "Stopped",
                     33:     "Continued",
                     34:     "Child exited",
                     35:     "Stopped (tty input)",
                     36:     "Stopped (tty output)",
                     37:     "Tty input interrupt",
                     38:     "Cputime limit exceeded",
                     39:     "Filesize limit exceeded",
                     40:     NULL
                     41: };
                     42: #else
                     43: extern  char *sys_siglist[];
                     44: #endif BSD42
                     45: 
                     46: /*  */
                     47: 
                     48: int    pidstatus (status, fp, cp)
                     49: register int   status;
                     50: register FILE *fp;
                     51: register char *cp;
                     52: {
                     53:     int     signum;
                     54: 
                     55:     if ((status & 0xff00) == 0xff00)
                     56:        return status;
                     57: 
                     58:     switch (signum = status & 0x007f) {
                     59:        case OK: 
                     60:            if (signum = ((status & 0xff00) >> 8)) {
                     61:                if (cp)
                     62:                    fprintf (fp, "%s: ", cp);
                     63:                fprintf (fp, "Exit %d\n", signum);
                     64:            }
                     65:            break;
                     66: 
                     67:        case SIGINT: 
                     68:            break;
                     69: 
                     70:        default: 
                     71:            if (cp)
                     72:                fprintf (fp, "%s: ", cp);
                     73: #ifndef        BSD42
                     74:            if (signum >= sizeof sigs || sigs[signum] == NULL)
                     75:                fprintf (fp, "Signal %d", signum);
                     76:            else
                     77:                fprintf (fp, "%s", sigs[signum]);
                     78: #else  BSD42
                     79:            if (signum >= NSIG)
                     80:                fprintf (fp, "Signal %d", signum);
                     81:            else
                     82:                fprintf (fp, "%s", sys_siglist[signum]);
                     83: #endif BSD42
                     84:            fprintf (fp, "%s\n", status & 0x80 ? " (core dumped)" : "");
                     85:            break;
                     86:     }
                     87: 
                     88:     return status;
                     89: }

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