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79 lines
2.4 KiB
79 lines
2.4 KiB
<!doctype html public "-//w3c//dtd html 4.0 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=iso-8859-1">
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<meta name="GENERATOR" content="Mozilla/4.77C-CCK-MCD Caldera Systems OpenLinux [en] (X11; U; Linux 2.4.2 i686) [Netscape]">
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</head>
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<body text="#000000" bgcolor="#FFFFFF" link="#0000EE" vlink="#551A8B" alink="#FF0000">
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<h2>
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SLPSetProperty</h2>
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<hr WIDTH="100%">
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<h3>
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Declaration</h3>
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<tt>#include <slp.h></tt>
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<p><tt>void SLPSetProperty( const char* name,</tt>
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<br><tt>
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const char* value )</tt>
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<br>
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<h3>
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Description</h3>
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This function is supposed to allow the caller to set SLP properties, but
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it is impossible to implement this function along with <a href="SLPGetProperty.html">SLPGetProperty()</a>
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in a way that is even remotely thread safe. Therefore, OpenSLP
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completely ignores all calls made to <tt>SLPSetProperty() </tt>so that
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<a href="SLPSetProperty.html">SLPGetProperty()</a>
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can be used in threaded applications.
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<br>
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<h3>
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Parameters</h3>
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<table BORDER CELLPADDING=5 NOSAVE >
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<tr VALIGN=TOP NOSAVE>
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<td NOSAVE><a NAME="name"></a><tt>name</tt></td>
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<td NOSAVE>Pointer to the name of a net.slp property to set. See
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<a href="/broken">OpenSLP
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Users Guide</a> for a list of supported properties</td>
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</tr>
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<tr>
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<td><a NAME="value"></a><tt>value</tt></td>
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<td>Pointer to the new string value.</td>
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</tr>
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</table>
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<h3>
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Returns</h3>
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None
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<h3>
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Status</h3>
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<table CELLPADDING=5 NOSAVE >
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<tr VALIGN=TOP NOSAVE>
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<td NOSAVE>OpenSLP 0.8.0</td>
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<td NOSAVE>Not implemented. See Notes.</td>
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</tr>
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</table>
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<h3>
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Notes</h3>
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For some reason the SLP API writers decided to make SLPGetProperty() and
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SLPSetProperty() calls impossible to implement in a thread safe manner.
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For this reason OpenSLP only allows read only access to SLP properties.
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Properties are read into static data structures when the process loads,
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and never changed so at least SLPGetProperty() can be called from threaded
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applications.
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<p>Some discussions have taken place on the srvloc mailing list and it
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looks like the SLP API will be revised to solve this problem. Until
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this time OpenSLP will not implement SLPSetProperty().
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<h3>
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See Also</h3>
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<a href="SLPGetProperty.html">SLPGetProperty()</a>, <a href="/broken">Open
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SLP Users Guide</a>
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</body>
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</html>
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