/[gxemul]/trunk/src/devices/dev_zero.c
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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revision 41 by dpavlin, Mon Oct 8 16:21:17 2007 UTC revision 42 by dpavlin, Mon Oct 8 16:22:32 2007 UTC
# Line 25  Line 25 
25   *  SUCH DAMAGE.   *  SUCH DAMAGE.
26   *     *  
27   *   *
28   *  $Id: dev_zero.c,v 1.6 2006/12/30 13:31:00 debug Exp $   *  $Id: dev_zero.c,v 1.8 2007/06/15 20:11:27 debug Exp $
29   *     *  
30   *  A simple device which returns zero for all reads, and discards all writes.   *  COMMENT: A simple device which returns zero for reads, discards all writes
31   */   */
32    
33  #include <stdio.h>  #include <stdio.h>
# Line 43  Line 43 
43  DEVICE_ACCESS(zero)  DEVICE_ACCESS(zero)
44  {  {
45          if (writeflag == MEM_READ) {          if (writeflag == MEM_READ) {
46                  unsigned int i;                  size_t i;
47                  for (i=0; i<len; i++)                  for (i=0; i<len; i++)
48                          data[i] = 0;                          data[i] = 0;
49          }          }
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