4.3BSD - /usr/ingres/source/ctlmod/cm_reset.c

   1: # include   "ctlmod.h"
   2: # include   <sccs.h>
   3: 
   4: SCCSID(@(#)cm_reset.c	8.1	12/31/84)
   5: 
   6: /*
   7: **  CM_RESET -- reset control module
   8: **
   9: **	Called on a RESET block, this routine should reset the
  10: **	state to something well known.  Useful for debugging.
  11: **
  12: **	Parameters:
  13: **		none
  14: **
  15: **	Returns:
  16: **		never -- non-locally to top of CM loop.
  17: **
  18: **	Side Effects:
  19: **		'Syncs' is cleared.
  20: **		'Qbuf' is reset.
  21: **		'Cm.cm_input' is set to the default input.
  22: **		All extra files are closed.
  23: **
  24: **	Trace Flags:
  25: **		none
  26: */
  27: 
  28: cm_reset()
  29: {
  30:     register int    i;
  31:     extern jmp_buf  CmReset;
  32:     extern long CmOfiles;
  33: 
  34:     /* clear all Syncs */
  35:     for (i = 0; i < CM_MAXPROC; i++)
  36:         Syncs[i] = 0;
  37: 
  38:     /* close and report all extraneous files */
  39:     closeall(TRUE, CmOfiles);
  40: 
  41:     /* return to top of loop */
  42:     longjmp(CmReset, 3);
  43: }

Defined functions