socket_cmsg_space — Calculate message buffer size

2018-04-18 21:36:10
linefo
453
最后编辑:linefo 于 2018-04-18 21:40:00

socket_cmsg_space

(PHP 5 >= 5.5.0, PHP 7)

socket_cmsg_spaceCalculate message buffer size

说明

int socket_cmsg_space ( int $level , int $type )

Calculates the size of the buffer that should be allocated for receiving the ancillary data.

Warning

本函数还未编写文档,仅有参数列表。

参数

level

type

返回值

参见