CVS: cvs.openbsd.org: src

[Otto Moerbeek <otto_(_at_)_cvs_(_dot_)_openbsd_(_dot_)_org>]

CVSROOT:	/cvs
Module name:	src
Changes by:	otto_(_at_)_cvs_(_dot_)_openbsd_(_dot_)_org	2006/02/22 00:16:32

Modified files:
	lib/libc/include: thread_private.h 
	lib/libc/stdlib: atexit.c 
	lib/libc/thread: unithread_malloc_lock.c 
	lib/libpthread/thread: thread_malloc_lock.c 

Log message:
Avouid a race in atexit() handling by introducing a lock. Problem
originally reported by Gergely Kovacs; help from dhartmei@;
ok tedu@ millert@