![kueller](/assets/img/avatar_default.png)
git-svn-id: svn://svn.compuextreme.de/Viitor/V961/Viitor_cc65@4236 504e572c-2e33-0410-9681-be2bf7408885
61 lines
2.1 KiB
HTML
61 lines
2.1 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
|
|
<HTML>
|
|
<HEAD>
|
|
<META NAME="GENERATOR" CONTENT="LinuxDoc-Tools 0.9.20">
|
|
<TITLE>cc65 function reference: Alphabetical function reference: em_commit</TITLE>
|
|
<LINK HREF="funcref-93.html" REL=next>
|
|
<LINK HREF="funcref-91.html" REL=previous>
|
|
<LINK HREF="funcref.html#toc3" REL=contents>
|
|
</HEAD>
|
|
<BODY>
|
|
<A HREF="funcref-93.html">Next</A>
|
|
<A HREF="funcref-91.html">Previous</A>
|
|
<A HREF="funcref.html#toc3">Contents</A>
|
|
<HR>
|
|
<H2><A NAME="em_commit"></A> 3.47 <A HREF="funcref.html#toc3.47">em_commit</A></H2>
|
|
|
|
|
|
<P>
|
|
<BLOCKQUOTE>
|
|
<DL>
|
|
<DT><B>Function</B><DD><P>Commit changes into extended memory.</P>
|
|
<DT><B>Header</B><DD><P><CODE>
|
|
<A HREF="funcref-18.html#em.h">em.h</A></CODE></P>
|
|
<DT><B>Declaration</B><DD><P><CODE>void __fastcall__ em_commit (void);</CODE></P>
|
|
<DT><B>Description</B><DD><P>Commit changes in the memory window to extended storage. If
|
|
the contents of the memory window have been changed, these changes may be lost
|
|
if <CODE>
|
|
<A HREF="funcref-97.html#em_map">em_map</A></CODE>, <CODE>
|
|
<A HREF="funcref-101.html#em_use">em_use</A></CODE>,
|
|
<CODE>
|
|
<A HREF="funcref-93.html#em_copyfrom">em_copyfrom</A></CODE> or <CODE>
|
|
<A HREF="funcref-94.html#em_copyto">em_copyto</A></CODE> are called without calling <CODE>em_commit</CODE> first.</P>
|
|
<DT><B>Limits</B><DD><P>
|
|
<UL>
|
|
<LI>Calling <CODE>em_commit</CODE> does not necessarily mean that changes to the
|
|
memory window are discarded, it does just mean that the drivers is allowed
|
|
to discard it.</LI>
|
|
<LI>The function is only available as fastcall function, so it may only be
|
|
used in presence of a prototype.</LI>
|
|
<LI>The function produces undefined results if no extended memory driver is
|
|
loaded.</LI>
|
|
</UL>
|
|
</P>
|
|
<DT><B>Availability</B><DD><P>cc65</P>
|
|
<DT><B>See also</B><DD><P>
|
|
<A HREF="funcref-96.html#em_load_driver">em_load_driver</A>,
|
|
<A HREF="funcref-97.html#em_map">em_map</A>,
|
|
<A HREF="funcref-101.html#em_use">em_use</A></P>
|
|
<DT><B>Example</B><DD><P>None.</P>
|
|
</DL>
|
|
</BLOCKQUOTE>
|
|
</P>
|
|
|
|
|
|
<HR>
|
|
<A HREF="funcref-93.html">Next</A>
|
|
<A HREF="funcref-91.html">Previous</A>
|
|
<A HREF="funcref.html#toc3">Contents</A>
|
|
</BODY>
|
|
</HTML>
|