Examples
eio_busy
Eio
PHP Manual

# Eio Functions

## Table of Contents

- eio_busy — Artificially increase load. Could be useful in tests, benchmarking.
- eio_cancel — Cancels a request
- eio_chmod — Change file/direcrory permissions.
- eio_chown — Change file/direcrory permissions.
- eio_close — Close file
- eio_custom — Execute custom request like any other eio_* call.
- eio_dup2 — Duplicate a file descriptor
- eio_event_loop — Polls libeio until all requests proceeded
- eio_fallocate — Allows the caller to directly manipulate the allocated disk space for a file
- eio_fchmod — Change file permissions.
- eio_fchown — Change file ownership
- eio_fdatasync — Synchronize a file's in-core state with storage device.
- eio_fstat — Get file status
- eio_fstatvfs — Get file system statistics
- eio_fsync — Synchronize a file's in-core state with storage device
- eio_ftruncate — Truncate a file
- eio_futime — Change file last access and modification times
- eio_get_event_stream — Get stream representing a variable used in internal communications with libeio.
- eio_get_last_error — Returns string describing the last error associated with a request resource
- eio_grp_add — Adds a request to the request group.
- eio_grp_cancel — Cancels a request group
- eio_grp_limit — Set group limit
- eio_grp — Createsa request group.
- eio_init — (Re-)initialize Eio
- eio_link — Create a hardlink for file
- eio_lstat — Get file status
- eio_mkdir — Create directory
- eio_mknod — Create a special or ordinary file.
- eio_nop — Does nothing, except go through the whole request cycle.
- eio_npending — Returns number of finished, but unhandled requests
- eio_nready — Returns number of not-yet handled requests
- eio_nreqs — Returns number of requests to be processed
- eio_nthreads — Returns number of threads currently in use
- eio_open — Opens a file
- eio_poll — Can be to be called whenever there are pending requests that need finishing.
- eio_read — Read from a file descriptor at given offset.
- eio_readahead — Perform file readahead into page cache
- eio_readdir — Reads through a whole directory
- eio_readlink — Read value of a symbolic link.
- eio_realpath — Get the canonicalized absolute pathname.
- eio_rename — Change the name or location of a file.
- eio_rmdir — Remove a directory
- eio_seek — Repositions the offset of the open file associated with the fd argument to the argument offset according to the directive whence
- eio_sendfile — Transfer data between file descriptors
- eio_set_max_idle — Set maximum number of idle threads.
- eio_set_max_parallel — Set maximum parallel threads
- eio_set_max_poll_reqs — Set maximum number of requests processed in a poll.
- eio_set_max_poll_time — Set maximum poll time
- eio_set_min_parallel — Set minimum parallel thread number
- eio_stat — Get file status
- eio_statvfs — Get file system statistics
- eio_symlink — Create a symbolic link
- eio_sync_file_range — Sync a file segment with disk
- eio_sync — Commit buffer cache to disk
- eio_syncfs — Calls Linux' syncfs syscall, if available
- eio_truncate — Truncate a file
- eio_unlink — Delete a name and possibly the file it refers to
- eio_utime — Change file last access and modification times.
- eio_write — Write to file

Examples
eio_busy
Eio
PHP Manual