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openat is not an implemented syscall on linux-2.4, so make it only available for linux-2.6

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13234 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
florian 2008-11-16 17:03:16 +00:00
parent 8db51c970f
commit 6501ad3b1d
1 changed files with 4 additions and 1 deletions
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5
toolchain/uClibc/patches/160-add_openat_and_friends.patch
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@ -2,7 +2,7 @@ Index: uClibc-0.9.29/libc/sysdeps/linux/common/openat.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ uClibc-0.9.29/libc/sysdeps/linux/common/openat.c 2008-10-27 12:59:25.000000000 +0100
@@ -0,0 +1,41 @@
@@ -0,0 +1,44 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * openat() for uClibc
@ -18,9 +18,11 @@ Index: uClibc-0.9.29/libc/sysdeps/linux/common/openat.c
+#include <fcntl.h>
+#include <string.h>
+#include <sys/param.h>
+#include <linux/version.h>
+
+extern __typeof(openat) __libc_openat;
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,52)
+#define __NR___syscall_openat __NR_openat
+static inline _syscall4(int, __syscall_openat, int, fd, const char *, file,
+ int, flags, __kernel_mode_t, mode);
@ -44,6 +46,7 @@ Index: uClibc-0.9.29/libc/sysdeps/linux/common/openat.c
+libc_hidden_proto(openat)
+weak_alias(__libc_openat,openat)
+libc_hidden_weak(openat)
+#endif
Index: uClibc-0.9.29/include/fcntl.h
===================================================================
--- uClibc-0.9.29.orig/include/fcntl.h 2008-10-27 12:52:04.000000000 +0100