инициализировать экземпляр inotify (initialize an inotify instance)
Имя (Name)
inotify_init, inotify_init1 - initialize an inotify instance
Синопсис (Synopsis)
#include <sys/inotify.h>
int inotify_init(void);
int inotify_init1(int
flags);
Описание (Description)
For an overview of the inotify API, see inotify(7).
inotify_init
() initializes a new inotify instance and returns a
file descriptor associated with a new inotify event queue.
If flags is 0, then inotify_init1
() is the same as
inotify_init
(). The following values can be bitwise ORed in
flags to obtain different behavior:
IN_NONBLOCK
Set the O_NONBLOCK
file status flag on the open file
description (see open(2)) referred to by the new file
descriptor. Using this flag saves extra calls to fcntl(2)
to achieve the same result.
IN_CLOEXEC
Set the close-on-exec (FD_CLOEXEC
) flag on the new file
descriptor. See the description of the O_CLOEXEC
flag in
open(2) for reasons why this may be useful.
Возвращаемое значение (Return value)
On success, these system calls return a new file descriptor. On
error, -1 is returned, and errno is set to indicate the error.
Ошибки (Error)
EINVAL
(inotify_init1
()) An invalid value was specified in flags.
EMFILE
The user limit on the total number of inotify instances
has been reached.
EMFILE
The per-process limit on the number of open file
descriptors has been reached.
ENFILE
The system-wide limit on the total number of open files
has been reached.
ENOMEM
Insufficient kernel memory is available.
Версии (Versions)
inotify_init
() first appeared in Linux 2.6.13; library support
was added to glibc in version 2.4. inotify_init1
() was added in
Linux 2.6.27; library support was added to glibc in version 2.9.
Стандарты (Conforming to)
These system calls are Linux-specific.
Смотри также (See also)
inotify_add_watch(2), inotify_rm_watch(2), inotify(7)