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new conditional: HAVE_ARC4RANDOM_PUSH

This commit is contained in:
tg 2006-06-21 19:35:38 +00:00
parent 569cf64ff1
commit ab231f3595
2 changed files with 11 additions and 3 deletions
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10
sh.h
View File

@ -8,7 +8,7 @@
/* $OpenBSD: c_test.h,v 1.4 2004/12/20 11:34:26 otto Exp $ */
/* $OpenBSD: tty.h,v 1.5 2004/12/20 11:34:26 otto Exp $ */
#define MKSH_SH_H_ID "$MirOS: src/bin/mksh/sh.h,v 1.26 2006/05/10 18:54:12 tg Exp $"
#define MKSH_SH_H_ID "$MirOS: src/bin/mksh/sh.h,v 1.27 2006/06/21 19:35:38 tg Exp $"
#include <sys/param.h>
@ -1285,3 +1285,11 @@ extern void tty_close(void);
#define HAVE_ARC4RANDOM 1
#endif
#endif
#ifndef HAVE_ARC4RANDOM_PUSH
#if defined(__MirBSD__) && (MirBSD >= 0x07AD)
#define HAVE_ARC4RANDOM_PUSH 1
#else
#define HAVE_ARC4RANDOM_PUSH 0
#endif
#endif

4
var.c
View File

@ -2,7 +2,7 @@
#include "sh.h"
__RCSID("$MirOS: src/bin/mksh/var.c,v 1.18 2006/05/26 22:17:21 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/var.c,v 1.19 2006/06/21 19:35:38 tg Exp $");
/*
* Variables
@ -997,7 +997,7 @@ setspec(struct tbl *vp)
srand((unsigned int)intval(vp));
#if HAVE_ARC4RANDOM
use_rand = 1;
#if defined(__MirBSD__) && (MirBSD >= 0x07AD)
#if HAVE_ARC4RANDOM_PUSH
arc4random_push((unsigned)vp ^ (unsigned)rand());
#endif
#endif