toolchain: add inotify_init1 syscall support to uclibc 0.9.31

Add inotify_init1 system call support to uclibc 0.9.31.
Required for modern versions of udev.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

toolchain/uClibc/uClibc-0.9.31-add-inotify-init1.patch

@@ -0,0 +1,64 @@
+From a2e5630af426f85fdd8721b2820786d9bd2aa695 Mon Sep 17 00:00:00 2001
+From: Vladimir Zapolskiy <vzapolskiy@gmail.com>
+Date: Tue, 1 Jun 2010 20:02:54 +0400
+Subject: [PATCH] inotify: add inotify_init1 system call support
+
+This patch introduces support for inotify_init1 system call, found
+since Linux 2.6.27.
+
+Signed-off-by: Vladimir Zapolskiy <vzapolskiy@gmail.com>
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ libc/sysdeps/linux/common/inotify.c     |    4 ++++
+ libc/sysdeps/linux/common/sys/inotify.h |   13 +++++++++++++
+ 2 files changed, 17 insertions(+), 0 deletions(-)
+
+diff --git a/libc/sysdeps/linux/common/inotify.c b/libc/sysdeps/linux/common/inotify.c
+index e5a6120..e35f043 100644
+--- a/libc/sysdeps/linux/common/inotify.c
++++ b/libc/sysdeps/linux/common/inotify.c
+@@ -15,6 +15,10 @@
+ _syscall0(int, inotify_init)
+ #endif
+ 
++#ifdef __NR_inotify_init1
++_syscall1(int, inotify_init1, int, flags)
++#endif
++
+ #ifdef __NR_inotify_add_watch
+ _syscall3(int, inotify_add_watch, int, fd, const char *, path, uint32_t, mask)
+ #endif
+diff --git a/libc/sysdeps/linux/common/sys/inotify.h b/libc/sysdeps/linux/common/sys/inotify.h
+index 0131db9..dc4e19d 100644
+--- a/libc/sysdeps/linux/common/sys/inotify.h
++++ b/libc/sysdeps/linux/common/sys/inotify.h
+@@ -22,6 +22,16 @@
+ #include <stdint.h>
+ 
+ 
++/* Flags for the parameter of inotify_init1.  */
++enum
++  {
++    IN_CLOEXEC = 02000000,
++#define IN_CLOEXEC IN_CLOEXEC
++    IN_NONBLOCK = 04000
++#define IN_NONBLOCK IN_NONBLOCK
++  };
++
++
+ /* Structure describing an inotify event.  */
+ struct inotify_event
+ {
+@@ -79,6 +89,9 @@ __BEGIN_DECLS
+ /* Create and initialize inotify instance.  */
+ extern int inotify_init (void) __THROW;
+ 
++/* Create and initialize inotify instance.  */
++extern int inotify_init1 (int __flags) __THROW;
++
+ /* Add watch of object NAME to inotify instance FD.  Notify about
+    events specified by MASK.  */
+ extern int inotify_add_watch (int __fd, const char *__name, uint32_t __mask)
+-- 
+1.7.3.4
+