(PECL eio >= 0.0.1dev) Commit buffer cache to disk

(PECL eio >= 0.0.1dev) Cancels a request group

(PECL eio >= 0.0.1dev) Duplicate a file descriptor

(PECL eio >= 0.5.0b) Repositions the offset of the open file associated with the fd

(PECL eio >= 0.0.1dev) Opens a file resource

(PECL eio >= 0.0.1dev) Set maximum number of idle threads.

(PECL eio >= 0.0.1dev) Transfer data between file descriptors

(PECL eio >= 0.0.1dev) Change file last access and modification times

(PECL eio >= 0.0.1dev) Createsa request group.

(PECL eio >= 0.0.1dev) Does nothing, except go through the whole request cycle.