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authorJakub Jelinek <jakub@redhat.com>2007-07-12 18:26:36 +0000
committerJakub Jelinek <jakub@redhat.com>2007-07-12 18:26:36 +0000
commit0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (patch)
tree2ea1f8305970753e4a657acb2ccc15ca3eec8e2c /termios/speed.c
parent7d58530341304d403a6626d7f7a1913165fe2f32 (diff)
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2.5-18.1
Diffstat (limited to 'termios/speed.c')
-rw-r--r--termios/speed.c72
1 files changed, 72 insertions, 0 deletions
diff --git a/termios/speed.c b/termios/speed.c
new file mode 100644
index 0000000000..b4acd62230
--- /dev/null
+++ b/termios/speed.c
@@ -0,0 +1,72 @@
+/* `struct termios' speed frobnication functions. 4.4 BSD/generic GNU version.
+ Copyright (C) 1991,1992,1993,1996,1997,2002 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 <stddef.h>
+#include <errno.h>
+#include <termios.h>
+
+/* Return the output baud rate stored in *TERMIOS_P. */
+speed_t
+cfgetospeed (termios_p)
+ const struct termios *termios_p;
+{
+ return termios_p->__ospeed;
+}
+
+/* Return the input baud rate stored in *TERMIOS_P. */
+speed_t
+cfgetispeed (termios_p)
+ const struct termios *termios_p;
+{
+ return termios_p->__ispeed;
+}
+
+/* Set the output baud rate stored in *TERMIOS_P to SPEED. */
+int
+cfsetospeed (termios_p, speed)
+ 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 (termios_p, speed)
+ 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)