poll (Unix)
From Wikipedia, the free encyclopedia
This is the current revision of this page, as edited by Tc14Hd (talk | contribs) at 21:39, 16 February 2023. The present address (URL) is a permanent link to this version.Revision as of 21:39, 16 February 2023 by Tc14Hd (talk | contribs)
System call
poll is a POSIX system call to wait for one or more file descriptors to become ready for use.[1]
On *BSD and macOS, it has been largely superseded by kqueue in high performance applications.[2] On Linux, it has been superseded by ppoll and epoll.[2]
See also
[edit ]
References
[edit ]- ^ Charles M. Hannum; The NetBSD Foundation, Inc. (1998). "poll, pollts — synchronous I/O multiplexing". BSD Cross Reference. NetBSD.
- ^ a b "Connection processing methods". nginx.org.
External links
[edit ]poll– System Interfaces Reference, The Single UNIX Specification, Version 4 from The Open Group- man-pages for
poll(2)in FreeBSD, NetBSD, OpenBSD and DragonFly BSD
Stub icon
This computer-programming-related article is a stub. You can help Wikipedia by expanding it.