INOTIFY_INITSection: Linux Programmer's Manual (2)
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NAMEinotify_init, inotify_init1 - initialize an inotify instance
#include <sys/inotify.h> int inotify_init(void); int inotify_init1(int flags);
DESCRIPTIONinotify_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:
- Set the O_NONBLOCK file status flag on the new open file description. Using this flag saves extra calls to fcntl(2) to achieve the same result.
- 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.
RETURN VALUEOn success, these system calls return a new file descriptor. On error, -1 is returned, and errno is set to indicate the error.
- (inotify_init1()) An invalid value was specified in flags.
- The user limit on the total number of inotify instances has been reached.
- The system limit on the total number of file descriptors has been reached.
- Insufficient kernel memory is available.
VERSIONSinotify_init() first appeared in Linux 2.6.13. inotify_init1() was added in Linux 2.6.27.
CONFORMING TOThese system calls are Linux-specific.
SEE ALSOinotify_add_watch(2), inotify_rm_watch(2), inotify(7)
COLOPHONThis page is part of release 3.22 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/.
This document was created by man2html, using the manual pages.
Time: 05:33:04 GMT, December 24, 2015