summaryrefslogtreecommitdiff
path: root/lib/libc/termios/cfsetospeed.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/libc/termios/cfsetospeed.c')
-rw-r--r--lib/libc/termios/cfsetospeed.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/lib/libc/termios/cfsetospeed.c b/lib/libc/termios/cfsetospeed.c
new file mode 100644
index 00000000..3f46b5c4
--- /dev/null
+++ b/lib/libc/termios/cfsetospeed.c
@@ -0,0 +1,13 @@
+#include <errno.h>
+#include <asm-generic/termbits.h>
+
+int cfsetospeed(struct termios *termios_p, speed_t speed)
+{
+ if (speed & ~CBAUD) {
+ errno = EINVAL;
+ return -1;
+ }
+ termios_p->c_cflag &= ~CBAUD;
+ termios_p->c_cflag |= speed;
+ return 0;
+}