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authorUlrich Drepper <drepper@redhat.com>2005-12-27 01:04:06 +0000
committerUlrich Drepper <drepper@redhat.com>2005-12-27 01:04:06 +0000
commit1bcfb5a5eb1c25b64a329c1edf6bcfb440cdbc93 (patch)
treeefa74fd1d0c2f6fccda616328a7b432ffdc6ba92 /nptl/sysdeps/unix/sysv/linux/x86_64/bits
parent08f60b258ec9d9a24275831941a6f559eb26580e (diff)
* Versions.def: Add GLIBC_2.4 for libpthread.cvs/fedora-glibc-20051227T1426
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/x86_64/bits')
-rw-r--r--nptl/sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h15
1 files changed, 12 insertions, 3 deletions
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;