Module event 

Event operations.

Modules

epoll

Linux epoll support.

eventfd 🔒

pause 🔒

poll 🔒

select 🔒

The select function.

Structs

EventfdFlags

EFD_* flags for use with eventfd.

FdSetElement

Storage element type for use with select.

FdSetIter

An iterator over the fds in a set.

PollFd

struct pollfd—File descriptor and flags for use with poll.

PollFlags

POLL* flags for use with poll.

Timespec

struct timespec—A quantity of time in seconds plus nanoseconds.

Functions

eventfd

eventfd(initval, flags)—Creates a file descriptor for event notification.

fd_set_bound

Compute the minimum nfds value needed for the set pointed to by fds.

fd_set_insert

Set fd in the set pointed to by fds.

fd_set_num_elements

Compute the number of FdSetElements needed to hold a set which can contain up to set_count file descriptors with values less than nfds.

fd_set_remove

Clear fd in the set pointed to by fds.

pause

pause()—Sleep until interrupted by a signal.

poll

poll(self.fds, timeout)—Wait for events on lists of file descriptors.

select^⚠

select(nfds, readfds, writefds, exceptfds, timeout)—Wait for events on sets of file descriptors.

Type Aliases

Nsecs

A type for the tv_nsec field of Timespec.

Secs

A type for the tv_sec field of Timespec.