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[src/trunk]: src/lib/libpthread add assertions
details: https://anonhg.NetBSD.org/src/rev/f5a8cab3d02f
branches: trunk
changeset: 785257:f5a8cab3d02f
user: yamt <yamt%NetBSD.org@localhost>
date: Wed Mar 06 11:30:56 2013 +0000
description:
add assertions
diffstat:
lib/libpthread/pthread_specific.c | 10 +++++++---
1 files changed, 7 insertions(+), 3 deletions(-)
diffs (32 lines):
diff -r 4e472418dc09 -r f5a8cab3d02f lib/libpthread/pthread_specific.c
--- a/lib/libpthread/pthread_specific.c Wed Mar 06 11:29:01 2013 +0000
+++ b/lib/libpthread/pthread_specific.c Wed Mar 06 11:30:56 2013 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: pthread_specific.c,v 1.24 2012/11/21 19:19:24 christos Exp $ */
+/* $NetBSD: pthread_specific.c,v 1.25 2013/03/06 11:30:56 yamt Exp $ */
/*-
* Copyright (c) 2001, 2007 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
-__RCSID("$NetBSD: pthread_specific.c,v 1.24 2012/11/21 19:19:24 christos Exp $");
+__RCSID("$NetBSD: pthread_specific.c,v 1.25 2013/03/06 11:30:56 yamt Exp $");
/* Functions and structures dealing with thread-specific data */
@@ -75,8 +75,12 @@
unsigned int
pthread_curcpu_np(void)
{
+ const int curcpu = pthread__self()->pt_lwpctl->lc_curcpu;
- return pthread__self()->pt_lwpctl->lc_curcpu;
+ pthread__assert(curcpu != LWPCTL_CPU_NONE);
+ pthread__assert(curcpu != LWPCTL_CPU_EXITED);
+ pthread__assert(curcpu >= 0);
+ return curcpu;
}
/*
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