1: # include   <ingres.h>
   2: # include   <access.h>
   3: # include   <sccs.h>
   4: 
   5: SCCSID(@(#)inpcloser.c	8.1	12/31/84)
   6: 
   7: /*
   8: **	inpcloser - close an input relation
   9: **
  10: **	The relation must have been opened by openr with
  11: **		mode 0 (read only)
  12: **
  13: **	return values:
  14: **		<0 fatal error
  15: **		 0 success
  16: **		 1 relation was not open
  17: **		 2 relation was opened in write mode
  18: **
  19: **	Trace Flags:
  20: **		21.10-11
  21: */
  22: 
  23: inpcloser(d)
  24: register DESC   *d;
  25: {
  26:     register int    i;
  27: 
  28: #	ifdef xATR1
  29:     if (tTf(21, 10))
  30:         printf("inpcloser: %.14s\n", d->reldum.relid);
  31: #	endif
  32:     if (abs(d->relopn) != (d->relfp + 1) * 5)
  33:         /* relation not open */
  34:         return (1);
  35: 
  36:     if (d->relopn < 0)
  37:         return (2); /* relation open in write mode */
  38: 
  39:     i = flush_rel(d, TRUE); /* flush and reset all pages */
  40: 
  41:     if (close(d->relfp))
  42:         i = acc_err(AMCLOSE_ERR);
  43:     d->relopn = 0;
  44:     return (i);
  45: }

Defined functions

inpcloser defined in line 5; never used
Last modified: 1986-04-17
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