TSP (libtsp/FL) - FLgetLine

## FLgetLine

#### Routine

char *FLgetLine (FILE *fp);

#### Purpose

Read a line of text from a file

#### Description

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.

#### Parameters

<- char *FLgetLine
  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.
-> FILE *fp
  File pointer to the file

#### Author / revision

P. Kabal Copyright (C) 1997 / Revision 1.13 1997/10/11

#### See Also

FLgetRec

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