1 files changed, 41 insertions, 0 deletions
diff --git a/lib/sh/setlinebuf.c b/lib/sh/setlinebuf.c
new file mode 100644
index 00000000..05f95793
--- /dev/null
+++ b/lib/sh/setlinebuf.c
@@ -0,0 +1,41 @@
+/* setlinebuf.c - line-buffer a stdio stream. */
+
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+
+   This file is part of GNU Bash, the Bourne Again SHell.
+
+   Bash 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.
+
+   Bash 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 Bash; see the file COPYING.  If not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA */
+
+#include <config.h>
+
+#if !defined (HAVE_SETLINEBUF)
+
+#include <stdio.h>
+
+/* Cause STREAM to buffer lines as opposed to characters or blocks. */
+int
+setlinebuf (stream)
+     FILE *stream;
+{
+#if defined (_IOLBF)
+#  if defined (SETVBUF_REVERSED)
+  setvbuf (stream, _IOLBF, (char *)NULL, BUFSIZ);
+#  else /* !SETVBUF_REVERSED */
+  setvbuf (stream, (char *)NULL, _IOLBF, BUFSIZ);
+#  endif /* !SETVBUF_REVERSED */
+#endif /* _IOLBF */
+  return (0);
+}
+#endif /* !HAVE_SETLINEBUF */