From 1bcfb5a5eb1c25b64a329c1edf6bcfb440cdbc93 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Tue, 27 Dec 2005 01:04:06 +0000 Subject: * Versions.def: Add GLIBC_2.4 for libpthread. --- nptl/sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) (limited to 'nptl/sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h') diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h b/nptl/sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h index 7f1ace693c..3eb33a8646 100644 --- a/nptl/sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h +++ b/nptl/sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h @@ -59,7 +59,7 @@ typedef union /* Data structures for mutex handling. The structure of the attribute type is not exposed on purpose. */ -typedef union +typedef union __pthread_mutex_u { struct { @@ -72,10 +72,19 @@ typedef union /* KIND must stay at this position in the structure to maintain binary compatibility. */ int __kind; -#if __WORDSIZE != 64 +#if __WORDSIZE == 64 + int __spins; + union __pthread_mutex_u *__next; + union __pthread_mutex_u *__prev; +# define __PTHREAD_MUTEX_HAVE_PREV 1 +#else unsigned int __nusers; + union + { + int __spins; + union __pthread_mutex_u *__next; + }; #endif - int __spins; } __data; char __size[__SIZEOF_PTHREAD_MUTEX_T]; long int __align; -- cgit v1.2.3