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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"><HTML><HEAD> <META NAME="GENERATOR" CONTENT="LinuxDoc-Tools 0.9.20"> <TITLE>Apple ][ specific information for cc65: Limitations</TITLE> <LINK HREF="apple2-7.html" REL=next> <LINK HREF="apple2-5.html" REL=previous> <LINK HREF="apple2.html#toc6" REL=contents></HEAD><BODY><A HREF="apple2-7.html">Next</A><A HREF="apple2-5.html">Previous</A><A HREF="apple2.html#toc6">Contents</A><HR><H2><A NAME="limitations"></A> <A NAME="s6">6.</A> <A HREF="apple2.html#toc6">Limitations</A></H2><H2><A NAME="ss6.1">6.1</A> <A HREF="apple2.html#toc6.1">Disk I/O</A></H2><P>The existing library for the Apple ][ doesn't implement C fileI/O. There are two hacks for the <CODE>read()</CODE> and <CODE>write()</CODE> routines inplace, which will make functions work that read from or write to <CODE>stdout</CODE>(like <CODE>printf()</CODE>). However, these functions have some shortcomings whichwon't be fixed, because they're going to be replaced anyway.</P><P>To be more concrete, this limitation means that you cannot use any of thefollowing functions (and a few others):</P><P><UL><LI>fclose</LI><LI>fopen</LI><LI>fread</LI><LI>fprintf</LI><LI>fputc</LI><LI>fscanf</LI><LI>fwrite</LI><LI>...</LI></UL></P><HR><A HREF="apple2-7.html">Next</A><A HREF="apple2-5.html">Previous</A><A HREF="apple2.html#toc6">Contents</A></BODY></HTML>?? 快捷鍵說明
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