4.3BSD - /usr/ingres/source/monitor/clear.c

   1: # include   "monitor.h"
   2: # include   <ingres.h>
   3: # include   <aux.h>
   4: # include   <sccs.h>
   5: 
   6: SCCSID(@(#)clear.c	8.1	12/31/84)
   7: 
   8: 
   9: 
  10: /*
  11: **  Clear query buffer
  12: **	Flag f is set if called explicitly (with \q) and is
  13: **	clear if called automatically.
  14: **
  15: **	Uses trace flag 3
  16: */
  17: 
  18: clear(f)
  19: {
  20:     Autoclear = 0;
  21: 
  22:     /* TRUNCATE FILE & RETURN */
  23:     if (freopen(Qbname, "w", Qryiop) == NULL)
  24:         syserr("clear: open");
  25:     if (Nodayfile >= 0 && f)
  26:         printf("\07go\n");
  27:     if (f)
  28:         clrline(0);
  29:     Notnull = 0;
  30: }

Defined functions