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<HTML><HEAD><TITLE>Xlib Programming Manual: XSetAccessControl</TITLE></HEAD><BODY><H1 ALIGN=center>XSetAccessControl</H1><H2>Syntax</H2><!.IN "XSetAccessControl" "" "@DEF@"><CODE><PRE>XSetAccessControl(<B>display</B>, <B>mode</B>) <A HREF="../../display/opening.html#Display">Display</A> *<B>display</B>; int <B>mode</B>;</PRE></CODE><H2>Arguments</H2><TABLE><TR><TD> <B>display</B><TD> Specifies the connection to the X server.<TR><TD> <B>mode</B><TD> Specifies the mode.You can pass<B>EnableAccess</B>or<B>DisableAccess</B> .</TABLE><H2>Description</H2>The<B>XSetAccessControl()</B>function either enables or disables the use of the access control list at each connection setup.<P><B>XSetAccessControl()</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="XAddHosts.html">XAddHosts()</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>,"<A HREF="access.html">Changing, Enabling, or Disabling Access Control</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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