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Annotation of 42BSD/ingres/source/monitor/syscntrl.c, revision 1.1.1.1

1.1       root        1: # include "monitor.h"
                      2: # include <func.h>
                      3: # include <pipes.h>
                      4: # include <sccs.h>
                      5: 
                      6: SCCSID(@(#)syscntrl.c  7.1     2/5/81)
                      7: 
                      8: 
                      9: 
                     10: /*
                     11: **  TRACE -- set/clear trace information dynamically.
                     12: **
                     13: **     Parameters:
                     14: **             none.
                     15: **
                     16: **     Returns:
                     17: **             none.
                     18: **
                     19: **     Side Effects:
                     20: **             Sends the rest of the input line to all processes
                     21: **             and calls tTamper on the rest of the input line.
                     22: **
                     23: **     Trace Flags:
                     24: **             32
                     25: */
                     26: 
                     27: trace()
                     28: {
                     29:        pb_t    pb;
                     30:        char    buf[120];
                     31: 
                     32:        /* get rest of trace command */
                     33:        pb_prime(&pb, PB_TRACE);
                     34:        pb.pb_proc = PB_WILD;
                     35:        if (fgets(buf, sizeof buf, Input) == NULL)
                     36:                syserr("syscntrl: bad read");
                     37:        Prompt = TRUE;
                     38:        tTamper(buf, FuncVect[0]->fn_tflag, FuncVect[0]->fn_tvect, FuncVect[0]->fn_tsize);
                     39:        pb_put(buf, length(buf), &pb);
                     40: 
                     41:        pb.pb_stat |= PB_INFO;
                     42:        pb_flush(&pb);
                     43: }
                     44: /*
                     45: **  RESET -- do a system reset.
                     46: **
                     47: **     Parameters:
                     48: **             none.
                     49: **
                     50: **     Returns:
                     51: **             none.
                     52: **
                     53: **     Side Effects:
                     54: **             Sends a reset block to all processes
                     55: **             and calls cm_reset in the monitor.
                     56: */
                     57: 
                     58: reset()
                     59: {
                     60:        pb_t    pb;
                     61: 
                     62:        pb_prime(&pb, PB_RESET);
                     63:        pb.pb_proc = PB_WILD;
                     64:        pb.pb_stat |= PB_INFO;
                     65:        pb_flush(&pb);
                     66:        cm_reset();
                     67: }

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