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-rw-r--r--sysdeps/unix/sysv/linux/kernel-features.h17
1 files changed, 16 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/kernel-features.h b/sysdeps/unix/sysv/linux/kernel-features.h
index 01baab0903..df87ae7c48 100644
--- a/sysdeps/unix/sysv/linux/kernel-features.h
+++ b/sysdeps/unix/sysv/linux/kernel-features.h
@@ -1,6 +1,6 @@
/* Set flags signalling availability of kernel features based on given
kernel version number.
- Copyright (C) 1999-2006, 2007 Free Software Foundation, Inc.
+ Copyright (C) 1999-2006, 2007, 2008 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -492,3 +492,18 @@
#if __LINUX_KERNEL_VERSION >= 0x020618
# define __ASSUME_ADJ_OFFSET_SS_READ 1
#endif
+
+/* Support for AT_EXECFN was added in 2.6.27. */
+#if __LINUX_KERNEL_VERSION >= 0x02061b
+# define __ASSUME_AT_EXECFN 1
+#endif
+
+/* Support for various CLOEXEC and NONBLOCK flags was added for x86,
+ x86-64, PPC, IA-64, and SPARC in 2.6.27. */
+#if __LINUX_KERNEL_VERSION >= 0x02061b \
+ && (defined __i386__ || defined __x86_64__ || defined __powerpc__ \
+ || defined __ia64__ || defined __sparc__)
+# define __ASSUME_SOCK_CLOEXEC 1
+# define __ASSUME_IN_NONBLOCK 1
+# define __ASSUME_PIPE2 1
+#endif