1 files changed, 48 insertions, 0 deletions
diff --git a/lib/getnline.h b/lib/getnline.h
new file mode 100644
index 0000000..ac389bc
--- /dev/null
+++ b/lib/getnline.h
@@ -0,0 +1,48 @@
+/* getnline - Read a line from a stream, with bounded memory allocation.
+
+   Copyright (C) 2003, 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+
+#ifndef GETNLINE_H
+#define GETNLINE_H 1
+
+#include <stdio.h>
+#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
+   NMAX bytes; if the line is longer than that, the extra bytes are read but
+   thrown away.
+   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);
+
+/* Read a line, up to the next occurrence of DELIMITER, 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
+   NMAX bytes; if the line is longer than that, the extra bytes are read but
+   thrown away.
+   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);
+
+#endif /* GETNLINE_H */