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authorUlrich Drepper <drepper@redhat.com>2009-01-03 01:52:29 +0000
committerUlrich Drepper <drepper@redhat.com>2009-01-03 01:52:29 +0000
commitebb2788e97b264418270b1e03e66dd96c5ab47c9 (patch)
tree224b98d49db7060a91fa696059b81c2a812b97c8 /sysdeps
parent720981169b1939283e906c85eada83415e7944a0 (diff)
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* sysdeps/unix/sysv/linux/kernel-features.h
	(__ASSUME_FUTEX_CLOCK_REALTIME): Define.
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/unix/sysv/linux/kernel-features.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/kernel-features.h b/sysdeps/unix/sysv/linux/kernel-features.h
index 42b1c105a2..d4f2487538 100644
--- a/sysdeps/unix/sysv/linux/kernel-features.h
+++ b/sysdeps/unix/sysv/linux/kernel-features.h
@@ -517,3 +517,10 @@
 	|| defined __ia64__ || defined __sparc__ || __s390__)
 # define __ASSUME_ACCEPT4	1
 #endif
+
+/* Support for the FUTEX_CLOCK_REALTIME flag was added in 2.6.29.  */
+#if __LINUX_KERNEL_VERSION >= 0x02061d \
+    && (defined __i386__ || defined __x86_64__ || defined __powerpc__ \
+	|| defined __ia64__ || defined __sparc__ || __s390__)
+# define __ASSUME_FUTEX_CLOCK_REALTIME	1
+#endif