139 lines
3.6 KiB
HTML
139 lines
3.6 KiB
HTML
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<meta name="Copyright" content="Copyright (c) 2006 by IBM Corporation">
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<title>Qp0wGetPidNoInit()--Get Process ID without Initializing for
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Signals</title>
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<!-- Begin Header Records ========================================== -->
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<!-- US Government Users Restricted Rights -->
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<!-- Use, duplication or disclosure restricted by -->
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<!-- GSA ADP Schedule Contract with IBM Corp. -->
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<!-- UNIX11 SCRIPT A converted by B2H R4.1 (346) (CMS) by V2DCIJB at -->
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<!-- RCHVMW2 on 1 Jun 1999 at 16:14:12 -->
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<!-- Change History: -->
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<!-- YYMMDD USERID Change description -->
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<!-- Edited by Kersten Feb 02 -->
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<!-- This file has undergone html cleanup July 2002 by JET -->
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<!--End Header Records -->
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<link rel="stylesheet" type="text/css" href="../rzahg/ic.css">
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</head>
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<body>
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<a name="Top_Of_Page"></a>
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<!-- Java sync-link -->
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<script type="text/javascript" language="Javascript" src="../rzahg/synch.js">
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</script>
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<h2>Qp0wGetPidNoInit()--Get Process ID without Initializing for Signals</h2>
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<div class="box" style="width: 60%;">
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<br>
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Syntax<br>
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<pre>
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#include <sys/types.h>
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#include <qp0wpid.h>
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pid_t Qp0wGetPidNoInit(void);
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</pre>
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<br>
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Service Program Name: QP0WSRV1<br>
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<!-- iddvc RMBR -->
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<br>
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Default Public Authority: *USE<br>
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<!-- iddvc RMBR -->
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<br>
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Threadsafe: Yes<br>
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<!-- iddvc RMBR -->
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<br>
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</div>
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<p>The <strong>Qp0wGetPidNoInit()</strong> function returns the process ID of
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the calling process without enabling the process to receive signals.</p>
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<br>
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<h3>Parameters</h3>
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<p>None.</p>
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<br>
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<h3>Authorities</h3>
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<p>None.</p>
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<br>
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<h3>Return Value</h3>
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<table cellpadding="5">
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<!-- cols="10 90" -->
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<tr>
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<td align="left" valign="top"><em>pid_t</em></td>
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<td align="left" valign="top">The value returned by
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<strong>Qp0wGetPidNoInit()</strong> is the process ID of the calling
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process.</td>
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</tr>
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</table>
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<br>
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<br>
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<h3>Error Conditions</h3>
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<p>The <strong>Qp0wGetPidNoInit()</strong> function is always successful and
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does not return an error.</p>
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<br>
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<h3>Usage Notes</h3>
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<p>The <strong>Qp0wGetPidNoInit()</strong> function provides an i5/OS-specific
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way to obtain the process ID of the calling process. It performs the same
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function as the <strong>getpid()</strong> function without enabling the process
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to receive signals.</p>
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<br>
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<h3>Related Information</h3>
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<ul>
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<li>The <<strong>sys/types.h</strong>> file (see <a href=
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"unix13.htm">Header Files for UNIX-Type Functions</a>)<br>
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<br>
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</li>
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<li>The <<strong>qp0wpid.h</strong>> file (see <a href="unix13.htm">Header
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Files for UNIX-Type Functions</a>)<br>
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<br>
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</li>
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<li><a href="getpid.htm">getpid()</a>--Get Process ID<br>
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<br>
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</li>
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<li><a href="qgtpid.htm">Qp0wGetPid()</a>--Get Process ID<br>
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<br>
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</li>
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<li><a href="sigdsig.htm">Qp0sDisableSignals()</a>--Disable Process for
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Signals<br>
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<br>
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</li>
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<li><a href="sigesig.htm">Qp0sEnableSignals()</a>--Enable Process for
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Signals</li>
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</ul>
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<br>
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<hr>
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API introduced: V3R6
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<hr>
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<center>
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<table cellpadding="2" cellspacing="2">
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<tr align="center">
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<td valign="middle" align="center"><a href="#Top_Of_Page">Top</a> | <a href=
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"unix.htm">UNIX-Type APIs</a> | <a href="aplist.htm">APIs by category</a></td>
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</tr>
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</table>
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</center>
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</body>
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</html>
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