/* getnline - Read a line from a stream, with bounded memory allocation.
- Copyright (C) 2003 Free Software Foundation, Inc.
+ Copyright (C) 2003-2004, 2009-2013 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
+ 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.
+ the Free Software Foundation; either version 3 of the License, 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
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. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef GETNLINE_H
#define GETNLINE_H 1
-#include <stddef.h>
#include <stdio.h>
-
-/* Get ssize_t. */
#include <sys/types.h>
+#define GETNLINE_NO_LIMIT ((size_t) -1)
+
/* Read a line, up to the next newline, from STREAM, and store it in *LINEPTR.
*LINEPTR is a pointer returned from malloc (or NULL), pointing to *LINESIZE
bytes of space. It is realloc'd as necessary. Reallocation is limited to
Return the number of bytes read and stored at *LINEPTR (not including the
NUL terminator), or -1 on error or EOF. */
extern ssize_t getnline (char **lineptr, size_t *linesize, size_t nmax,
- FILE *stream);
+ FILE *stream);
/* Read a line, up to the next occurrence of DELIMITER, from STREAM, and store
it in *LINEPTR.
Return the number of bytes read and stored at *LINEPTR (not including the
NUL terminator), or -1 on error or EOF. */
extern ssize_t getndelim (char **lineptr, size_t *linesize, size_t nmax,
- int delimiter, FILE *stream);
+ int delimiter, FILE *stream);
#endif /* GETNLINE_H */