📄 slpgetproperty.html
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<!doctype html public "-//w3c//dtd html 4.0 transitional//en"><html><head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <meta name="GENERATOR" content="Mozilla/4.77C-CCK-MCD Caldera Systems OpenLinux [en] (X11; U; Linux 2.4.2 i686) [Netscape]"> <title>OpenSLP Programmers Guide - SLPGetProperty()</title></head><body text="#000000" bgcolor="#FFFFFF" link="#0000EF" vlink="#51188E" alink="#FF0000"><h2>SLPGetProperty</h2><hr WIDTH="100%"><h3>Declaration</h3><tt>#include <slp.h></tt><p><tt>const char* SLPGetProperty( const char* <a href="#name">name</a>)</tt><br> <h3>Description</h3>Returns the value of the corresponding SLP property name. The returnedstring is owned by the library and MUST NOT be freed.<br> <h3>Parameters</h3><table BORDER CELLPADDING=5 NOSAVE ><tr VALIGN=TOP NOSAVE><td NOSAVE><a NAME="name"></a><tt>name</tt></td><td NOSAVE>The name of a net.slp property to get. See <a href="/broken">OpenSLPUsers Guide</a> for a list of supported properties</td></tr></table><h3>Returns</h3>A very thread unsafe character pointer to a string containing the propertyvalue. If an error occurs, like the property <tt>name</tt> is notfound, NULL is returned so don't forget to check for NULL!<br> <h3>Status</h3><table CELLPADDING=5 NOSAVE ><tr VALIGN=TOP NOSAVE><td NOSAVE>OpenSLP 0.6.0</td><td NOSAVE>Fully implemented as specified by RFC 2614.</td></tr></table><h3>Notes</h3>For some reason the SLP API writers decided to make SLPGetProperty() andSLPSetProperty() calls impossible to implement in a thread safe manner. For this reason OpenSLP only allows read only access to SLP properties. Properties are read into static data structures when the process loads,and never changed so at least SLPGetProperty() can be called from threadedapplications.<h3>See Also</h3><a href="SLPSetProperty.html">SLPSetProperty()</a>, <a href="/broken">OpenSLP Users Guide</a></body></html>⌨️ 快捷键说明
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