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| author | rpj <rpj> | 2005-05-05 14:18:27 +0000 |
|---|---|---|
| committer | rpj <rpj> | 2005-05-05 14:18:27 +0000 |
| commit | 41f88a82b33cdb357c83b582381232733ed2d039 (patch) | |
| tree | b3690e999b4d934fce7aab79b2693ab086a4ad46 /manual/pthread_condattr_init.html | |
| parent | b75686484d99c90317b64184ce5080093ee7d2a9 (diff) | |
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Diffstat (limited to 'manual/pthread_condattr_init.html')
| -rw-r--r-- | manual/pthread_condattr_init.html | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/manual/pthread_condattr_init.html b/manual/pthread_condattr_init.html new file mode 100644 index 0000000..0435297 --- /dev/null +++ b/manual/pthread_condattr_init.html @@ -0,0 +1,96 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> +<HTML> +<HEAD> + <META HTTP-EQUIV="CONTENT-TYPE" CONTENT="text/html; charset=utf-8"> + <TITLE>PTHREAD_CONDATTR(3) manual page</TITLE> + <META NAME="GENERATOR" CONTENT="OpenOffice.org 1.1.3 (Linux)"> + <META NAME="CREATED" CONTENT="20050504;16375600"> + <META NAME="CHANGED" CONTENT="20050504;16570300"> + <!-- manual page source format generated by PolyglotMan v3.2, --> + <!-- available at http://polyglotman.sourceforge.net/ --> +</HEAD> +<BODY LANG="en-GB" BGCOLOR="#ffffff" DIR="LTR"> +<P><A HREF="#toc">Table of Contents</A></P> +<H2><A HREF="#toc0" NAME="sect0">Name</A></H2> +<P>pthread_condattr_init, pthread_condattr_destroy - condition +creation +</P> +<P>attributes +</P> +<H2><A HREF="#toc1" NAME="sect1">Synopsis</A></H2> +<P><B>#include <pthread.h></B> +</P> +<P><B>int pthread_condattr_init(pthread_condattr_t *</B><I>attr</I><B>);</B> +</P> +<P><B>int pthread_condattr_destroy(pthread_condattr_t *</B><I>attr</I><B>);</B> +</P> +<H2><A HREF="#toc2" NAME="sect2">Description</A></H2> +<P>Condition attributes can be specified at condition creation time, +by passing a condition attribute object as second argument to +<A HREF="pthread_cond_init.html"><B>pthread_cond_init</B>(3)</A> . +Passing <B>NULL</B> is equivalent to passing a condition attribute +object with all attributes set to their default values. +</P> +<P><B>pthread_condattr_init</B> initializes the condition attribute +object <I>attr</I> and fills it with default values for the +attributes. <B>pthread_condattr_destroy</B> destroys a condition +attribute object, which must not be reused until it is reinitialized.</P> +<P><B>Pthreads-w32</B> defines _<B>POSIX_THREAD_PROCESS_SHARED</B> in +pthread.h as -1 to indicate that the attribute routines are +implemented but that the process shared attribute is not supported.</P> +<H2><A HREF="#toc3" NAME="sect3">Return Value</A></H2> +<P>All condition variable functions return 0 on success and a +non-zero error code on error.</P> +<H2><A HREF="#toc4" NAME="sect4">Errors</A></H2> +<P>The <B>pthread_condattr_init</B> function returns the following +error code on error: +</P> +<DL> + <DL> + <DT STYLE="margin-right: 1cm; margin-bottom: 0.5cm"><B>ENOMEM</B> + </DT><DD STYLE="margin-right: 1cm; margin-bottom: 0.5cm"> + The was insufficient memory to create the attribute.<SPAN STYLE="font-weight: medium"> + </SPAN> + </DD></DL> +</DL> +<P> +The <B>pthread_condattr_destroy</B> function returns the following +error code on error: +</P> +<DL> + <DL> + <DT STYLE="margin-right: 1cm; margin-bottom: 0.5cm"><B>EINVAL</B> + </DT><DD STYLE="margin-right: 1cm; margin-bottom: 0.5cm"> + The <I>attr</I> argument is not valid.<SPAN STYLE="font-weight: medium"> + </SPAN> + </DD></DL> +</DL> +<H2> +<A HREF="#toc5" NAME="sect5">Author</A></H2> +<P>Xavier Leroy <Xavier.Leroy@inria.fr> +</P> +<P>Modified by Ross Johnson for use with <A HREF="http://sources.redhat.com/pthreads-win32">Pthreads-w32</A>.</P> +<H2><A HREF="#toc6" NAME="sect6">See Also</A></H2> +<P><A HREF="pthread_cond_init.html"><B>pthread_cond_init</B>(3)</A> . +</P> +<HR> +<P><A NAME="toc"></A><B>Table of Contents</B></P> +<UL> + <LI><P STYLE="margin-bottom: 0cm"><A HREF="#sect0" NAME="toc0">Name</A> + </P> + <LI><P STYLE="margin-bottom: 0cm"><A HREF="#sect1" NAME="toc1">Synopsis</A> + </P> + <LI><P STYLE="margin-bottom: 0cm"><A HREF="#sect2" NAME="toc2">Description</A> + </P> + <LI><P STYLE="margin-bottom: 0cm"><A HREF="#sect3" NAME="toc3">Return + Value</A> + </P> + <LI><P STYLE="margin-bottom: 0cm"><A HREF="#sect4" NAME="toc4">Errors</A> + </P> + <LI><P STYLE="margin-bottom: 0cm"><A HREF="#sect5" NAME="toc5">Author</A> + </P> + <LI><P><A HREF="#sect6" NAME="toc6">See Also</A> + </P> +</UL> +</BODY> +</HTML> |