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<HTML>
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<TITLE>TSP (libtsp/FL) - FLgetLine</TITLE>
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<H2>FLgetLine</H2>
<HR>
<H4>Routine</H4>
<DL>
<DT>
char *FLgetLine (FILE *fp);
</DL>
<H4>Purpose</H4>
<DL>
<DT>
Read a line of text from a file
</DL>
<H4>Description</H4>
This routine retrieves a line of input from a file. This routine reads
characters until a newline is encountered. The newline is not returned.
The return value is a pointer to the text string or NULL if end-of-file is
encountered.
<H4>Parameters</H4>
<DL>
<DT>
<- char *FLgetLine
<DD>
Pointer to the text string. This is NULL if end-of-file is encountered
and the line is empty. Otherwise, when end-of-file is encountered, the
line is treated as if it were terminated with a newline. The text string
is in an internally allocated storage area; each call to this routine
overlays this storage.
<DT>
-> FILE *fp
<DD>
File pointer to the file
</DL>
<H4>Author / revision</H4>
P. Kabal Copyright (C) 1997
/ Revision 1.13 1997/10/11
<H4>See Also</H4>
<A HREF="FLgetRec.html">FLgetRec</A>
<P>
<HR>
Main Index <A HREF="../libtsp.html">libtsp</A>
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