Change file ownership

说明

resource eio_fchown ( mixed $fd , int $uid [, int $gid = -1 [, int $pri = EIO_PRI_DEFAULT [, callable $callback = NULL [, mixed $data = NULL ]]]] )

eio_fchown() changes ownership of the file specified by fd file descriptor.

参数

fd

Stream, Socket resource, or numeric file descriptor.

uid

User ID. Is ignored when equal to -1.

gid

Group ID. Is ignored when equal to -1.

pri

请求的优先级: EIO_PRI_DEFAULT, EIO_PRI_MIN, EIO_PRI_MAX, or NULL. 如果是 NULL , pri 将设为 EIO_PRI_DEFAULT.

callback

callback 函数将在请求结束时被调用. 必须符合此原型:


void callback($data, $result);

$data 是传给该请求的特定数据. $result 包含特定请求的结果值, 通常是相应的系统调用的返回值.

data

Arbitrary variable passed to callback.

参见

eio_fchmod