GSP
Quick Navigator

Search Site

Unix VPS
A - Starter
B - Basic
C - Preferred
D - Commercial
MPS - Dedicated
Previous VPSs
* Sign Up! *

Support
Contact Us
Online Help
Handbooks
Domain Status
Man Pages

FAQ
Virtual Servers
Pricing
Billing
Technical

Network
Facilities
Connectivity
Topology Map

Miscellaneous
Server Agreement
Year 2038
Credits
 

USA Flag

 

 

Man Pages


Manual Reference Pages  -  LIBOWFAT_IO_WANTWRITE (3)

NAME

io_wantwrite - signal that you want to write to a descriptor

CONTENTS

Syntax
Description

SYNTAX

#include <io.h>

void io_wantwrite(int64 fd);

DESCRIPTION

io_wantwrite tells the next io_wait() that you want to write to this descriptor. Call io_dontwantwrite() again if you change your mind.

The next time you call io_wait(), it will look whether this descriptor becomes writeable, too. You can then use io_canwrite() to check whether the descriptor has become writable.

You have to have called io_fd on the descriptor first (io_pipe and io_socketpair do this for you). Waiting on descriptors only works for sockets, fifos and pipes. It may also work on devices and TTYs, but that is platform dependent -- you should not rely on that.

SEE ALSO

io_wait(3), io_canwrite(3), io_wantwrite(3), io_fd(3)
Search for    or go to Top of page |  Section 3 |  Main Index


IO_WANTWRITE (3) -->

Powered by GSP Visit the GSP FreeBSD Man Page Interface.
Output converted with manServer 1.07.