EventUtil::setSocketOption
(PECL event >= 1.6.0)
EventUtil::setSocketOption — Sets socket options
説明
$socket
,
int
$level
,
int
$optname
,
mixed
$optval
)Sets socket options.
パラメータ
-
socket -
Socket resource, stream, or numeric file descriptor associated with the socket.
-
level -
One of EventUtil::SOL_* constants. Specifies the protocol level at which the option resides. For example, to retrieve options at the socket level, a
levelparameter ofEventUtil::SOL_SOCKETwould be used. Other levels, such as TCP, can be used by specifying the protocol number of that level. Protocol numbers can be found by using the getprotobyname() function. See EventUtil constants . -
optname -
Option name(type). Has the same meaning as corresponding parameter of socket_get_option() function. See EventUtil constants .
-
optval -
Accepts the same values as
optvalparameter of the socket_get_option() function.
返り値
Returns TRUE on success. Otherwise FALSE.
参考
- socket_get_option() - ソケットのオプションを取得する
- socket_set_option() - ソケットのオプションを設定する
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