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List:       uclibc
Subject:    [PATCH] Add support for inotify_init1() syscall.
From:       thierry.reding () avionic-design ! de (Thierry Reding)
Date:       2010-03-05 8:14:40
Message-ID: 1267776880-3332-1-git-send-email-thierry.reding () avionic-design ! de
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This patch essentially updates sys/inotify.h to the version found in glibc
2.11. Besides adding the inotify_init1() syscall this also changes the wd
parameter of inotify_rm_watch() from uint32_t to int.

inotify_init1() is required by udev 147 and later, for example.

Signed-off-by: Thierry Reding <thierry.reding at avionic-design.de>

---
 libc/sysdeps/linux/common/inotify.c     |    6 +++++-
 libc/sysdeps/linux/common/sys/inotify.h |   17 +++++++++++++++--
 2 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/libc/sysdeps/linux/common/inotify.c b/libc/sysdeps/linux/common/inotify.c
index e5a6120..e2f3836 100644
--- a/libc/sysdeps/linux/common/inotify.c
+++ b/libc/sysdeps/linux/common/inotify.c
@@ -15,10 +15,14 @@
 _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
 
 #ifdef __NR_inotify_rm_watch
-_syscall2(int, inotify_rm_watch, int, fd, uint32_t, wd)
+_syscall2(int, inotify_rm_watch, int, fd, int, wd)
 #endif
diff --git a/libc/sysdeps/linux/common/sys/inotify.h b/libc/sysdeps/linux/common/sys/inotify.h
index 0131db9..8b3a852 100644
--- a/libc/sysdeps/linux/common/sys/inotify.h
+++ b/libc/sysdeps/linux/common/sys/inotify.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+/* Copyright (C) 2005, 2006, 2008, 2009 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
@@ -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
 {
@@ -79,13 +89,16 @@ __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)
   __THROW;
 
 /* Remove the watch specified by WD from the inotify instance FD.  */
-extern int inotify_rm_watch (int __fd, uint32_t __wd) __THROW;
+extern int inotify_rm_watch (int __fd, int __wd) __THROW;
 
 __END_DECLS
 
-- 
tg: (c034b2e..) t/inotify (depends on: master)

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