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git-svn-id: svn://svn.compuextreme.de/Viitor/V963/Viitor_cc65@5933 504e572c-2e33-0410-9681-be2bf7408885
50 lines
1.7 KiB
HTML
50 lines
1.7 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
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<TITLE>cc65 function reference: Alphabetical function reference: memchr</TITLE>
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<H2><A NAME="memchr"></A> 3.95 <A HREF="funcref.html#toc3.95">memchr</A></H2>
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<P>
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<BLOCKQUOTE>
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<DL>
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<DT><B>Function</B><DD><P>Search for a character in a block of raw memory.</P>
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<DT><B>Header</B><DD><P><CODE>
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<A HREF="funcref-39.html#string.h">string.h</A></CODE></P>
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<DT><B>Declaration</B><DD><P><CODE>void* __fastcall__ strchr (const void* mem, int c, size_t count);</CODE></P>
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<DT><B>Description</B><DD><P>The <CODE>memchr</CODE> function locates the first occurrence of <CODE>c</CODE>
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(converted to a char) in the block of raw memory string pointed to by <CODE>mem</CODE>
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that is of size <CODE>count</CODE>. Upon completion, the function returns a pointer to
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the character found, or a null pointer if the character was not found.</P>
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<DT><B>Limits</B><DD><P>
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<UL>
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<LI>The function is only available as fastcall function, so it may only
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be used in presence of a prototype.</LI>
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</UL>
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</P>
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<DT><B>Availability</B><DD><P>ISO 9899</P>
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<DT><B>See also</B><DD><P>
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<A HREF="funcref-183.html#strchr">strchr</A></P>
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<DT><B>Example</B><DD><P>None.</P>
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