Viitor_cc65/usr/share/doc/cc65/webdoc/funcref-47.html
kueller 223cc6685e Neue Version V963
git-svn-id: svn://svn.compuextreme.de/Viitor/V963/Viitor_cc65@5933 504e572c-2e33-0410-9681-be2bf7408885
2011-01-03 10:48:06 +00:00

57 lines
1.9 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: _heapblocksize</TITLE>
<LINK HREF="funcref-48.html" REL=next>
<LINK HREF="funcref-46.html" REL=previous>
<LINK HREF="funcref.html#toc3" REL=contents>
</HEAD>
<BODY>
<A HREF="funcref-48.html">Next</A>
<A HREF="funcref-46.html">Previous</A>
<A HREF="funcref.html#toc3">Contents</A>
<HR>
<H2><A NAME="_heapblocksize"></A> 3.2 <A HREF="funcref.html#toc3.2">_heapblocksize</A></H2>
<P>
<BLOCKQUOTE>
<DL>
<DT><B>Function</B><DD><P>Return the size of an allocated block.</P>
<DT><B>Header</B><DD><P><CODE>
<A HREF="funcref-38.html#stdlib.h">stdlib.h</A></CODE></P>
<DT><B>Declaration</B><DD><P><CODE>size_t __fastcall__ _heapblocksize (const void* block);</CODE></P>
<DT><B>Description</B><DD><P>The function returns the size of a block that must have
previously been allocated by <CODE>
<A HREF="funcref-139.html#malloc">malloc</A></CODE>, <CODE>
<A HREF="funcref-73.html#calloc">calloc</A></CODE> or <CODE>
<A HREF="funcref-169.html#realloc">realloc</A></CODE>.</P>
<DT><B>Limits</B><DD><P>
<UL>
<LI>Passing a pointer to a block that was is not the result of one of the
allocation functions, or that has been free'd will give unpredicable results.</LI>
</UL>
</P>
<DT><B>Availability</B><DD><P>cc65</P>
<DT><B>See also</B><DD><P>
<A HREF="funcref-46.html#_heapadd">_heapadd</A>,
<A HREF="funcref-48.html#_heapmaxavail">_heapmaxavail</A>,
<A HREF="funcref-49.html#_heapmemavail">_heapmemavail</A>,
<A HREF="funcref-73.html#calloc">calloc</A>,
<A HREF="funcref-107.html#free">free</A>,
<A HREF="funcref-139.html#malloc">malloc</A>,
<A HREF="funcref-169.html#realloc">realloc</A></P>
<DT><B>Example</B><DD><P>None.</P>
</DL>
</BLOCKQUOTE>
</P>
<HR>
<A HREF="funcref-48.html">Next</A>
<A HREF="funcref-46.html">Previous</A>
<A HREF="funcref.html#toc3">Contents</A>
</BODY>
</HTML>