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authorUlrich Drepper <drepper@redhat.com>2005-08-17 06:17:34 +0000
committerUlrich Drepper <drepper@redhat.com>2005-08-17 06:17:34 +0000
commit87839111d86616f3a81849c5ebeed3a9962d48d3 (patch)
treefb46ec11e324ccb6e18887390891afe7ebe43bf6
parenta757fda3e7167ffe8ff165d54a8592e83c9a102d (diff)
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* sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Add
sys/inotify.h. * sysdeps/unix/sysv/linux/sys/inotify.h: New file. * sysdeps/unix/sysv/linux/syscalls.list: Add inotify syscalls.
-rw-r--r--ChangeLog5
-rw-r--r--sysdeps/unix/sysv/linux/Makefile2
-rw-r--r--sysdeps/unix/sysv/linux/sys/inotify.h82
-rw-r--r--sysdeps/unix/sysv/linux/syscalls.list3
4 files changed, 91 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index 4ef1bedabb..661d4ed222 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
2005-08-16 Ulrich Drepper <drepper@redhat.com>
+ * sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Add
+ sys/inotify.h.
+ * sysdeps/unix/sysv/linux/sys/inotify.h: New file.
+ * sysdeps/unix/sysv/linux/syscalls.list: Add inotify syscalls.
+
* nscd/cache.c (prune_cache): Add more debug output. Only for
debug level 3 and higher and very verbose.
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
index 37be75e964..c5e1da03e9 100644
--- a/sysdeps/unix/sysv/linux/Makefile
+++ b/sysdeps/unix/sysv/linux/Makefile
@@ -24,7 +24,7 @@ sysdep_headers += sys/mount.h sys/acct.h sys/sysctl.h \
sys/quota.h sys/fsuid.h \
scsi/sg.h scsi/scsi.h scsi/scsi_ioctl.h sys/pci.h \
sys/ultrasound.h sys/raw.h sys/personality.h sys/epoll.h \
- bits/a.out.h
+ bits/a.out.h sys/inotify.h
install-others += $(inst_includedir)/bits/syscall.h
diff --git a/sysdeps/unix/sysv/linux/sys/inotify.h b/sysdeps/unix/sysv/linux/sys/inotify.h
new file mode 100644
index 0000000000..eab39b88d5
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sys/inotify.h
@@ -0,0 +1,82 @@
+/* Copyright (C) 2005 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
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#ifndef _SYS_INOTIFY_H
+#define _SYS_INOTIFY_H 1
+
+#include <stdint.h>
+
+
+/* Structure describing an inotify event. */
+struct inotify_event
+{
+ int wd; /* Watch descriptor. */
+ uint32_t mask; /* Watch mask. */
+ uint32_t cookie; /* Cookie to synchronize two events. */
+ uint32_t len; /* Length (including NULs) of name. */
+ char name __flexarr; /* Name. */
+};
+
+
+/* Supported events suitable for MASK parameter of INOTIFY_ADD_WATCH. */
+#define IN_ACCESS 0x00000001 /* File was accessed. */
+#define IN_MODIFY 0x00000002 /* File was modified. */
+#define IN_ATTRIB 0x00000004 /* Metadata changed. */
+#define IN_CLOSE_WRITE 0x00000008 /* Writtable file was closed. */
+#define IN_CLOSE_NOWRITE 0x00000010 /* Unwrittable file closed. */
+#define IN_CLOSE (IN_CLOSE_WRITE | IN_CLOSE_NOWRITE) /* Close. */
+#define IN_OPEN 0x00000020 /* File was opened. */
+#define IN_MOVED_FROM 0x00000040 /* File was moved from X. */
+#define IN_MOVED_TO 0x00000080 /* File was moved to Y. */
+#define IN_MOVE (IN_MOVED_FROM | IN_MOVED_TO) /* Moves. */
+#define IN_CREATE 0x00000100 /* Subfile was created. */
+#define IN_DELETE 0x00000200 /* Subfile was deleted. */
+#define IN_DELETE_SELF 0x00000400 /* Self was deleted. */
+
+/* Events sent by the kernel. */
+#define IN_UNMOUNT 0x00002000 /* Backing fs was unmounted. */
+#define IN_Q_OVERFLOW 0x00004000 /* Event queued overflowed. */
+#define IN_IGNORED 0x00008000 /* File was ignored. */
+
+/* Special flags. */
+#define IN_ISDIR 0x40000000 /* Event occurred against dir. */
+#define IN_ONESHOT 0x80000000 /* Only send event once. */
+
+/* All events which a program can wait on. */
+#define IN_ALL_EVENTS (IN_ACCESS | IN_MODIFY | IN_ATTRIB | IN_CLOSE_WRITE \
+ | IN_CLOSE_NOWRITE | IN_OPEN | IN_MOVED_FROM \
+ | IN_MOVED_TO | IN_CREATE | IN_DELETE \
+ | IN_DELETE_SELF)
+
+
+__BEGIN_DECLS
+
+/* Create and initialize inotify instance. */
+extern int inotify_init (void) __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;
+
+__END_DECLS
+
+#endif /* sys/inotify.h */
diff --git a/sysdeps/unix/sysv/linux/syscalls.list b/sysdeps/unix/sysv/linux/syscalls.list
index a97305e822..3dc8c5ec48 100644
--- a/sysdeps/unix/sysv/linux/syscalls.list
+++ b/sysdeps/unix/sysv/linux/syscalls.list
@@ -25,6 +25,9 @@ getresuid - getresuid i:ppp getresuid
getresgid - getresgid i:ppp getresgid
getsid - getsid i:i getsid
init_module EXTRA init_module 5 init_module
+inotify_add_watch EXTRA inotify_add_watch i:isi inotify_add_watch
+inotify_init EXTRA inotify_init i: inotify_init
+inotify_rm_watch EXTRA inotify_rm_watch i:ii inotify_rm_watch
ioperm - ioperm i:iii ioperm
iopl - iopl i:i iopl
keyctl EXTRA keyctl i:iiiii keyctl