[Feature][ZXW-33]merge ZXW 0428 version
Change-Id: I11f167edfea428d9fab198ff00ff1364932d1b0b
diff --git a/ap/libc/glibc/glibc-2.23/termios/speed.c b/ap/libc/glibc/glibc-2.23/termios/speed.c
new file mode 100644
index 0000000..f921e77
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/termios/speed.c
@@ -0,0 +1,65 @@
+/* `struct termios' speed frobnication functions. 4.4 BSD/generic GNU version.
+ Copyright (C) 1991-2016 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <stddef.h>
+#include <errno.h>
+#include <termios.h>
+
+/* Return the output baud rate stored in *TERMIOS_P. */
+speed_t
+cfgetospeed (const struct termios *termios_p)
+{
+ return termios_p->__ospeed;
+}
+
+/* Return the input baud rate stored in *TERMIOS_P. */
+speed_t
+cfgetispeed (const struct termios *termios_p)
+{
+ return termios_p->__ispeed;
+}
+
+/* Set the output baud rate stored in *TERMIOS_P to SPEED. */
+int
+cfsetospeed (struct termios *termios_p, speed_t speed)
+{
+ if (termios_p == NULL)
+ {
+ __set_errno (EINVAL);
+ return -1;
+ }
+
+ termios_p->__ospeed = speed;
+ return 0;
+}
+libc_hidden_def (cfsetospeed)
+
+/* Set the input baud rate stored in *TERMIOS_P to SPEED. */
+int
+cfsetispeed (struct termios *termios_p, speed_t speed)
+{
+ if (termios_p == NULL)
+ {
+ __set_errno (EINVAL);
+ return -1;
+ }
+
+ termios_p->__ispeed = speed;
+ return 0;
+}
+libc_hidden_def (cfsetispeed)