1 files changed, 63 insertions, 0 deletions
diff --git a/scratch/bash-3.1/lib/sh/setlinebuf.c b/scratch/bash-3.1/lib/sh/setlinebuf.c
new file mode 100644
index 0000000..3c5d056
--- /dev/null
+++ b/scratch/bash-3.1/lib/sh/setlinebuf.c
@@ -0,0 +1,63 @@
+/* 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>
+
+#include <stdio.h>
+
+#include <xmalloc.h>
+
+#if defined (USING_BASH_MALLOC)
+#  define LBUF_BUFSIZE	1008
+#else
+#  define LBUF_BUFSIZE	BUFSIZ
+#endif
+
+/* Cause STREAM to buffer lines as opposed to characters or blocks. */
+int
+sh_setlinebuf (stream)
+     FILE *stream;
+{
+  char *local_linebuf;
+
+#if !defined (HAVE_SETLINEBUF) && !defined (HAVE_SETVBUF)
+  return (0);
+#endif
+
+#if defined (USING_BASH_MALLOC)
+  local_linebuf = (char *)xmalloc (LBUF_BUFSIZE);
+#else
+  local_linebuf = (char *)NULL;
+#endif
+
+#if defined (HAVE_SETVBUF)
+
+#  if defined (SETVBUF_REVERSED)
+  return (setvbuf (stream, _IOLBF, local_linebuf, LBUF_BUFSIZE));
+#  else /* !SETVBUF_REVERSED */
+  return (setvbuf (stream, local_linebuf, _IOLBF, LBUF_BUFSIZE));
+#  endif /* !SETVBUF_REVERSED */
+# else /* !HAVE_SETVBUF */
+
+  setlinebuf (stream);
+  return (0);
+
+#endif /* !HAVE_SETVBUF */
+}