4.3BSD - /usr/src/usr.lib/libpc/DFDISPOSE.c

   1: /* Copyright (c) 1982 Regents of the University of California */
   2: 
   3: static  char sccsid[] = "@(#)DFDISPOSE.c	4.2	(Berkeley)	1/21/83";
   4: 
   5: /*
   6:  * Close all active files within a dynamic record,
   7:  * then dispose of the record.
   8:  */
   9: 
  10: #include "h00vars.h"
  11: #include "libpc.h"
  12: 
  13: DFDISPOSE(var, size)
  14:     char    **var;  /* pointer to pointer being deallocated */
  15:     long    size;   /* sizeof(bletch) */
  16: {
  17:     register struct iorec   *next, *prev;
  18:     struct iorec *start, *end;
  19: 
  20:     start = (struct iorec *)(*var);
  21:     end = (struct iorec *)(*var + size);
  22:     prev = (struct iorec *)(&_fchain);
  23:     next = _fchain.fchain;
  24:     while(next != FILNIL && (next->flev < GLVL || next < start)) {
  25:         prev = next;
  26:         next = next->fchain;
  27:     }
  28:     while(next != FILNIL && next < end)
  29:         next = PFCLOSE(next, TRUE);
  30:     prev->fchain = next;
  31:     DISPOSE(var, size);
  32: }

Defined functions

Defined variables