1: # include   "pipes.h"
   2: # include   <sccs.h>
   3: 
   4: SCCSID(@(#)pb_dump.c	8.1	12/31/84)
   5: 
   6: /*
   7: **  PB_DUMP -- dump pipe buffer for debugging
   8: **
   9: **	Parameters:
  10: **		ppb -- pointer to the structure to dump.
  11: **		full -- if set, dump everything, else just
  12: **			dump the header.
  13: **
  14: **	Returns:
  15: **		none
  16: **
  17: **	Side Effects:
  18: **		none
  19: **
  20: **	Trace Flags:
  21: **		none
  22: */
  23: 
  24: pb_dump(ppb, full)
  25: register pb_t   *ppb;
  26: int     full;
  27: {
  28:     printf("PB @ %x:\n", ppb);
  29:     printf("\t    st %4d  proc %4d  resp %4d  from %4d\n",
  30:         ppb->pb_st, ppb->pb_proc, ppb->pb_resp, ppb->pb_from);
  31:     printf("\t    type %2d  stat %4o  nused %3d  nleft %3d",
  32:         ppb->pb_type, ppb->pb_stat, ppb->pb_nused, ppb->pb_nleft);
  33:     if (full)
  34:     {
  35:         register int    i;
  36:         register char   *p;
  37:         register char   c;
  38: 
  39:         p = ppb->pb_data;
  40:         for (i = 0; i < ppb->pb_nused; i++)
  41:         {
  42:             c = *p++;
  43:             if (i % 10 == 0)
  44:                 printf("\n\t%3d:", i);
  45:             putchar(' ');
  46:             if (c >= 040 && c < 0177)
  47:                 printf(" %c  ", c);
  48:             else
  49:                 xputchar(c);
  50:         }
  51:     }
  52:     putchar('\n');
  53: }
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