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<HTML><HEAD><TITLE>Xlib Programming Manual: XAddHosts</TITLE></HEAD><BODY><H1 ALIGN=center>XAddHosts</H1><H2>Syntax</H2><!.IN "XAddHosts" "" "@DEF@"><CODE><PRE>XAddHosts(<B>display</B>, <B>hosts</B>, <B>num_hosts</B>) <A HREF="../../display/opening.html#Display">Display</A> *<B>display</B>; <A HREF="hosts.html">XHostAddress</A> *<B>hosts</B>; int <B>num_hosts</B>;</PRE></CODE><H2>Arguments</H2><TABLE><TR><TD> <B>display</B><TD> Specifies the connection to the X server.<TR><TD> <B>hosts</B><TD> Specifies each host that is to be added.<TR><TD> <B>num_hosts</B><TD> Specifies the number of hosts.</TABLE><H2>Description</H2>The<B>XAddHosts()</B>function adds each specified host to the access control list for that display.The server must be on the same host as the client issuing the command, or a<B>BadAccess</B>error results.<P><B>XAddHosts()</B>can generate<B>BadAccess</B>and<B>BadValue</B> errors.<H2>Diagnostics</H2><TABLE><TR><TD><B>BadAccess</B><TD> A client attempted to free a color map entry thatit did not already allocate.<TR><TD><B>BadAccess</B><TD> A client attempted to store into a read-only color map entry.<TR><TD><B>BadValue</B><TD> Some numeric value falls outside the range of values accepted by the request. Unless a specific range is specified for an argument, the full range defined by the argument's type is accepted. Any argument defined as a set of alternatives can generate this error.</TABLE><H2>See also</H2><B><A HREF="XAddHost.html">XAddHost()</A></B>,<B><A HREF="XDisableAccessControl.html">XDisableAccessControl()</A></B>,<B><A HREF="XEnableAccessControl.html">XEnableAccessControl()</A></B>,<B><A HREF="../../display/XFree.html">XFree()</A></B><B><A HREF="XListHosts.html">XListHosts()</A></B>,<B><A HREF="XRemoveHost.html">XRemoveHost()</A></B>,<B><A HREF="XRemoveHosts.html">XRemoveHosts()</A></B>,<B><A HREF="XSetAccessControl.html">XSetAccessControl()</A></B>,"<A HREF="hosts.html">Adding, Getting, or Removing Hosts</A>"<HR><ADDRESS><A HREF="http://tronche.com/">Christophe Tronche</A>, <A HREF="mailto:ch.tronche@computer.org">ch.tronche@computer.org</A></ADDRESS></BODY></HTML>⌨️ 快捷键说明
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