1 files changed, 31 insertions, 0 deletions
diff --git a/libc/termios/cfmakeraw.c b/libc/termios/cfmakeraw.c
new file mode 100644
index 000000000..bf2012489
--- /dev/null
+++ b/libc/termios/cfmakeraw.c
@@ -0,0 +1,31 @@
+/* Copyright (C) 1992, 1996, 1997 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <termios.h>
+
+/* Set *T to indicate raw mode.  */
+void cfmakeraw (struct termios *t)
+{
+  t->c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP|INLCR|IGNCR|ICRNL|IXON);
+  t->c_oflag &= ~OPOST;
+  t->c_lflag &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN);
+  t->c_cflag &= ~(CSIZE|PARENB);
+  t->c_cflag |= CS8;
+  t->c_cc[VMIN] = 1;		/* read returns when one char is available.  */
+  t->c_cc[VTIME] = 0;
+}