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- millert@cvs.openbsd.org 2002/06/28 01:49:31

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[monitor_mm.c]
     tree(3) wants an int return value for its compare functions and
     the difference between two pointers is not an int.  Just do the
     safest thing and store the result in a long and then return 0,
     -1, or 1 based on that result.
This commit is contained in:
Ben Lindstrom 2002-07-04 00:08:23 +00:00
parent edd098b196
commit a79616278e
2 changed files with 16 additions and 3 deletions
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8
ChangeLog
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@ -15,6 +15,12 @@
- stevesk@cvs.openbsd.org 2002/06/27 19:49:08 - stevesk@cvs.openbsd.org 2002/06/27 19:49:08
[ssh-keyscan.c] [ssh-keyscan.c]
use convtime(); ok markus@ use convtime(); ok markus@
- millert@cvs.openbsd.org 2002/06/28 01:49:31
[monitor_mm.c]
tree(3) wants an int return value for its compare functions and
the difference between two pointers is not an int. Just do the
safest thing and store the result in a long and then return 0,
-1, or 1 based on that result.
20020702 20020702
- (djm) Use PAM_MSG_MEMBER for PAM_TEXT_INFO messages, use xmalloc & - (djm) Use PAM_MSG_MEMBER for PAM_TEXT_INFO messages, use xmalloc &
@ -1223,4 +1229,4 @@
- (stevesk) entropy.c: typo in debug message - (stevesk) entropy.c: typo in debug message
- (djm) ssh-keygen -i needs seeded RNG; report from markus@ - (djm) ssh-keygen -i needs seeded RNG; report from markus@
$Id: ChangeLog,v 1.2319 2002/07/04 00:07:13 mouring Exp $ $Id: ChangeLog,v 1.2320 2002/07/04 00:08:23 mouring Exp $

11
monitor_mm.c
View File

@ -24,7 +24,7 @@
*/ */
#include "includes.h" #include "includes.h"
RCSID("$OpenBSD: monitor_mm.c,v 1.6 2002/06/04 23:05:49 markus Exp $"); RCSID("$OpenBSD: monitor_mm.c,v 1.7 2002/06/28 01:49:31 millert Exp $");
#ifdef HAVE_SYS_MMAN_H #ifdef HAVE_SYS_MMAN_H
#include <sys/mman.h> #include <sys/mman.h>
@ -38,7 +38,14 @@ RCSID("$OpenBSD: monitor_mm.c,v 1.6 2002/06/04 23:05:49 markus Exp $");
static int static int
mm_compare(struct mm_share *a, struct mm_share *b) mm_compare(struct mm_share *a, struct mm_share *b)
{ {
return ((char *)a->address - (char *)b->address); long diff = (char *)a->address - (char *)b->address;
if (diff == 0)
return (0);
else if (diff < 0)
return (-1);
else
return (1);
} }
RB_GENERATE(mmtree, mm_share, next, mm_compare) RB_GENERATE(mmtree, mm_share, next, mm_compare)