php man page for eio_fchmod

EIO_FCHMOD(3)								 1							     EIO_FCHMOD(3)

eio_fchmod - Change file permissions.

SYNOPSIS
       resource eio_fchmod (mixed  $fd, int  $mode, [int  $pri = EIO_PRI_DEFAULT], [callable  $callback = NULL], [mixed  $data = NULL])

DESCRIPTION
       eio_fchmod(3) changes permissions for the file specified by $fd file descriptor.

PARAMETERS
	      o $fd
		- Stream, Socket resource, or numeric file descriptor, e.g. returned by eio_open(3).

	      o $mode
		- The new permissions. E.g. 0644.

	      o $pri
		-The  request  priority:  EIO_PRI_DEFAULT,  EIO_PRI_MIN,  EIO_PRI_MAX,	or  NULL.  If  NULL  passed,  $pri  internally	is  set to
		EIO_PRI_DEFAULT.

	      o $callback
		-$callback function is called when the request is done. It should match the following prototype:

	      void callback(mixed $data, int $result[, resource $req]);

		     o $data
		       -is custom data passed to the request.

		     o $result
		       -request-specific result value; basically, the value returned by corresponding system call.

		     o $req
		       -is optional request resource which can be used with functions like eio_get_last_error(3)

	      o $data
		- Arbitrary variable passed to $callback.

RETURN VALUES
       eio_fchmod(3) returns request resource on success or FALSE on error.

SEE ALSO eio_fchown.
PHP Documentation Group 													     EIO_FCHMOD(3)