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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>cc65 function reference: Alphabetical function reference: strcat</TITLE> <LINK HREF="funcref-144.html" REL=next> <LINK HREF="funcref-142.html" REL=previous> <LINK HREF="funcref.html#toc3" REL=contents></HEAD><BODY><A HREF="funcref-144.html">Next</A><A HREF="funcref-142.html">Previous</A><A HREF="funcref.html#toc3">Contents</A><HR><H2><A NAME="strcat"></A> 3.102 <A HREF="funcref.html#toc3.102">strcat</A></H2><P><BLOCKQUOTE><DL><DT><B>Function</B><DD><P>Concatentate two strings.</P><DT><B>Header</B><DD><P><CODE><A HREF="funcref-35.html#string.h">string.h</A></CODE></P><DT><B>Declaration</B><DD><P><CODE>char* __fastcall__ strcat (char* s1, const char* s2);</CODE></P><DT><B>Description</B><DD><P>The <CODE>strcat</CODE> function appends a copy of the stringpointed to by s2 (including the terminating null byte) to the end of thestring pointed to by s1. The initial byte of s2 overwrites the null byte atthe end of s1.</P><DT><B>Limits</B><DD><P><UL><LI>The function is only available as fastcall function, so it may onlybe used in presence of a prototype.</LI><LI>If copying takes place between objects that overlap, the behavioris undefined.</LI></UL></P><DT><B>Availability</B><DD><P>ISO 9899</P><DT><B>See also</B><DD><P><A HREF="funcref-147.html#strcpy">strcpy</A><A HREF="funcref-155.html#strncpy">strncpy</A></P><DT><B>Example</B><DD><P>None.</P></DL></BLOCKQUOTE></P><HR><A HREF="funcref-144.html">Next</A><A HREF="funcref-142.html">Previous</A><A HREF="funcref.html#toc3">Contents</A></BODY></HTML>⌨️ 快捷键说明
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