Initial revision

1 files changed, 42 insertions, 0 deletions

diff --git a/lib/linebuffer.h b/lib/linebuffer.h
new file mode 100644
index 000000000..13abe18c7
--- /dev/null
+++ b/lib/linebuffer.h
@@ -0,0 +1,42 @@
+/* linebuffer.h -- declarations for reading arbitrarily long lines
+   Copyright (C) 1986, 1991 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+/* A `struct linebuffer' holds a line of text. */
+
+struct linebuffer
+{
+  long size;			/* Allocated. */
+  long length;			/* Used. */
+  char *buffer;
+};
+
+#ifdef __STDC__
+/* Initialize linebuffer LINEBUFFER for use. */
+void initbuffer (struct linebuffer *linebuffer);
+
+/* Read an arbitrarily long line of text from STREAM into LINEBUFFER.
+   Remove any newline.  Does not null terminate.
+   Return LINEBUFFER, except at end of file return 0.  */
+struct linebuffer *readline (struct linebuffer *linebuffer, FILE *stream);
+
+/* Free linebuffer LINEBUFFER and its data, all allocated with malloc. */
+void freebuffer (struct linebuffer *);
+#else
+void initbuffer ();
+struct linebuffer *readline ();
+void freebuffer ();
+#endif