World Library  
Flag as Inappropriate
Email this Article

Input/output completion port

Article Id: WHEBN0008509979
Reproduction Date:

Title: Input/output completion port  
Author: World Heritage Encyclopedia
Language: English
Subject: Epoll, Select (Unix), Input/output, Event loop
Collection: Events (Computing), Input/Output, Microsoft Application Programming Interfaces
Publisher: World Heritage Encyclopedia
Publication
Date:
 

Input/output completion port

Input/output completion port (IOCP) is an API for performing multiple simultaneous asynchronous input/output operations in Windows NT versions 3.5 and later,[1] AIX[2] and on Solaris 10 and later.[3] An input/output completion port object is created and associated with a number of sockets or file handles. When I/O services are requested on the object, completion is indicated by a message queued to the I/O completion port. A process requesting I/O services is not notified of completion of the I/O services, but instead checks the I/O completion port's message queue to determine the status of its I/O requests. The I/O completion port manages multiple threads and their concurrency.

See also

References

  1. ^ Windows I/O Completion Ports
  2. ^ Configuring IOCP on AIX 5 and 6
  3. ^ Solaris 10 I/O Completion Ports at the Wayback Machine (archived July 19, 2011)

External links

  • Article "Inside I/O Completion Ports" at the Wayback Machine (archived November 1, 2010) by Mark Russinovich.
  • IOCPSOCK - an IOCP implementation of a channel driver for the Tcl language to run on Windows NT/2K/XP/Vista


This article was sourced from Creative Commons Attribution-ShareAlike License; additional terms may apply. World Heritage Encyclopedia content is assembled from numerous content providers, Open Access Publishing, and in compliance with The Fair Access to Science and Technology Research Act (FASTR), Wikimedia Foundation, Inc., Public Library of Science, The Encyclopedia of Life, Open Book Publishers (OBP), PubMed, U.S. National Library of Medicine, National Center for Biotechnology Information, U.S. National Library of Medicine, National Institutes of Health (NIH), U.S. Department of Health & Human Services, and USA.gov, which sources content from all federal, state, local, tribal, and territorial government publication portals (.gov, .mil, .edu). Funding for USA.gov and content contributors is made possible from the U.S. Congress, E-Government Act of 2002.
 
Crowd sourced content that is contributed to World Heritage Encyclopedia is peer reviewed and edited by our editorial staff to ensure quality scholarly research articles.
 
By using this site, you agree to the Terms of Use and Privacy Policy. World Heritage Encyclopedia™ is a registered trademark of the World Public Library Association, a non-profit organization.
 


Copyright © World Library Foundation. All rights reserved. eBooks from Project Gutenberg are sponsored by the World Library Foundation,
a 501c(4) Member's Support Non-Profit Organization, and is NOT affiliated with any governmental agency or department.