<refentry xmlns="http://docbook.org/ns/docbook" version="5.0" xml:base="" xml:id="eglGetCurrentDisplay">
    <info>
         <copyright>
             <year>2003-2018</year>
             <holder>The Khronos Group Inc.</holder>
         </copyright>
    </info>
    <refmeta>
        <refentrytitle>eglGetCurrentDisplay</refentrytitle>
        <manvolnum>3G</manvolnum>
    </refmeta>
    <refnamediv>
        <refname>eglGetCurrentDisplay</refname>
        <refpurpose>
            return the display for the current <acronym>EGL</acronym> rendering context
        </refpurpose>
    </refnamediv>
    <refsynopsisdiv>
        <title>C Specification</title>
        <funcsynopsis>
            <funcprototype>
                <funcdef>EGLDisplay <function>eglGetCurrentDisplay</function></funcdef>
                <void/>
            </funcprototype>
        </funcsynopsis>
    </refsynopsisdiv>
    <refsect1 xml:id="description"><title>Description</title>
        <para>
            <function>eglGetCurrentDisplay</function> returns the current
            <acronym>EGL</acronym> display connection for the current
            <acronym>EGL</acronym> rendering context, as specified by
            <citerefentry><refentrytitle>eglMakeCurrent</refentrytitle></citerefentry>.
            If no context is current, <constant>EGL_NO_DISPLAY</constant> is returned.
        </para>
    </refsect1>
    <refsect1 xml:id="errors"><title>Errors</title>
        <para>
            Passing <constant>EGL_NO_DISPLAY</constant> to any command
            taking an <type>EGLDisplay</type> parameter will generate either
            an <constant>EGL_BAD_DISPLAY</constant> error if the EGL
            implementation validates <type>EGLDisplay</type> handles, or
            undefined behavior as described at the end of section 3.1 of the
            EGL 1.5 Specification. The only exception to this rule is that
            <function>eglQueryString</function> will accept an
            <type>EGLDisplay</type> parameter of
            <constant>EGL_NO_DISPLAY</constant> when querying the client
            extension string (see section 3.3 of the EGL 1.5 Specification).
        </para>
    </refsect1>
    <refsect1 xml:id="seealso"><title>See Also</title>
        <para>
            <citerefentry><refentrytitle>eglGetDisplay</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>eglInitialize</refentrytitle></citerefentry>,
            <citerefentry><refentrytitle>eglMakeCurrent</refentrytitle></citerefentry>    </para>
    </refsect1>
    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="copyright.xml"/>
</refentry>