+
−/* linebuffer.h -- declarations for reading arbitrarily long lines
+
−   Copyright (C) 1986, 1991, 1998, 1999 Free Software Foundation, Inc.
+
−
+
−   This program is free software; you can redistribute it and/or modify
+
−   it under the terms of the GNU General Public License as published by
+
−   the Free Software Foundation; either version 2, or (at your option)
+
−   any later version.
+
−
+
−   This program is distributed in the hope that it will be useful,
+
−   but WITHOUT ANY WARRANTY; without even the implied warranty of
+
−   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
−   GNU General Public License for more details.
+
−
+
−   You should have received a copy of the GNU General Public License
+
−   along with this program; if not, write to the Free Software Foundation,
+
−   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
−
+
−#if !defined LINEBUFFER_H
+
−# define LINEBUFFER_H
+
−
+
−/* A `struct linebuffer' holds a line of text. */
+
−
+
−struct linebuffer
+
−{
+
−  size_t size;			/* Allocated. */
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−  size_t length;		/* Used. */
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−  char *buffer;
+
−};
+
−
+
−# ifndef PARAMS
+
−#  if defined PROTOTYPES || (defined __STDC__ && __STDC__)
+
−#   define PARAMS(Args) Args
+
−#  else
+
−#   define PARAMS(Args) ()
+
−#  endif
+
−# endif
+
−
+
−/* Initialize linebuffer LINEBUFFER for use. */
+
−void initbuffer PARAMS ((struct linebuffer *linebuffer));
+
−
+
−/* Read an arbitrarily long line of text from STREAM into LINEBUFFER.
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−   Keep the newline; append a newline if it's the last line of a file
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−   that ends in a non-newline character.  Do not null terminate.
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−   Return LINEBUFFER, except at end of file return 0.  */
+
−struct linebuffer *readline PARAMS ((struct linebuffer *linebuffer,
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−				     FILE *stream));
+
−
+
−/* Free linebuffer LINEBUFFER and its data, all allocated with malloc. */
+
−void freebuffer PARAMS ((struct linebuffer *));
+
−
+
−#endif /* LINEBUFFER_H */