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-rw-r--r--src/termios/cfgetospeed.c12
-rw-r--r--src/termios/cfsetospeed.c22
-rw-r--r--src/termios/tcdrain.c7
-rw-r--r--src/termios/tcflow.c7
-rw-r--r--src/termios/tcflush.c7
-rw-r--r--src/termios/tcgetattr.c10
-rw-r--r--src/termios/tcgetsid.c10
-rw-r--r--src/termios/tcsendbreak.c8
-rw-r--r--src/termios/tcsetattr.c13
9 files changed, 96 insertions, 0 deletions
diff --git a/src/termios/cfgetospeed.c b/src/termios/cfgetospeed.c
new file mode 100644
index 00000000..0ebc198c
--- /dev/null
+++ b/src/termios/cfgetospeed.c
@@ -0,0 +1,12 @@
+#include <termios.h>
+#include <sys/ioctl.h>
+
+speed_t cfgetospeed(const struct termios *tio)
+{
+ return tio->c_cflag & CBAUD;
+}
+
+speed_t cfgetispeed(const struct termios *tio)
+{
+ return cfgetospeed(tio);
+}
diff --git a/src/termios/cfsetospeed.c b/src/termios/cfsetospeed.c
new file mode 100644
index 00000000..80c790f1
--- /dev/null
+++ b/src/termios/cfsetospeed.c
@@ -0,0 +1,22 @@
+#include <termios.h>
+#include <sys/ioctl.h>
+#include <errno.h>
+#include "libc.h"
+
+int cfsetospeed(struct termios *tio, speed_t speed)
+{
+ if (speed & ~CBAUD) {
+ errno = EINVAL;
+ return -1;
+ }
+ tio->c_cflag &= ~CBAUD;
+ tio->c_cflag |= speed;
+ return 0;
+}
+
+int cfsetispeed(struct termios *tio, speed_t speed)
+{
+ return speed ? cfsetospeed(tio, speed) : 0;
+}
+
+weak_alias(cfsetospeed, cfsetspeed);
diff --git a/src/termios/tcdrain.c b/src/termios/tcdrain.c
new file mode 100644
index 00000000..c51dd401
--- /dev/null
+++ b/src/termios/tcdrain.c
@@ -0,0 +1,7 @@
+#include <termios.h>
+#include <sys/ioctl.h>
+
+int tcdrain(int fd)
+{
+ return ioctl(fd, TCSBRK, 1);
+}
diff --git a/src/termios/tcflow.c b/src/termios/tcflow.c
new file mode 100644
index 00000000..c7fc3fe2
--- /dev/null
+++ b/src/termios/tcflow.c
@@ -0,0 +1,7 @@
+#include <termios.h>
+#include <sys/ioctl.h>
+
+int tcflow(int fd, int action)
+{
+ return ioctl(fd, TCXONC, action);
+}
diff --git a/src/termios/tcflush.c b/src/termios/tcflush.c
new file mode 100644
index 00000000..50222669
--- /dev/null
+++ b/src/termios/tcflush.c
@@ -0,0 +1,7 @@
+#include <termios.h>
+#include <sys/ioctl.h>
+
+int tcflush(int fd, int queue)
+{
+ return ioctl(fd, TCFLSH, queue);
+}
diff --git a/src/termios/tcgetattr.c b/src/termios/tcgetattr.c
new file mode 100644
index 00000000..d9ce786e
--- /dev/null
+++ b/src/termios/tcgetattr.c
@@ -0,0 +1,10 @@
+#include <termios.h>
+#include <sys/ioctl.h>
+#include <string.h>
+
+int tcgetattr(int fd, struct termios *tio)
+{
+ if (ioctl(fd, TCGETS, tio))
+ return -1;
+ return 0;
+}
diff --git a/src/termios/tcgetsid.c b/src/termios/tcgetsid.c
new file mode 100644
index 00000000..1053fd64
--- /dev/null
+++ b/src/termios/tcgetsid.c
@@ -0,0 +1,10 @@
+#include <termios.h>
+#include <sys/ioctl.h>
+
+pid_t tcgetsid(int fd)
+{
+ int sid;
+ if (ioctl(fd, TIOCGSID, &sid) < 0)
+ return -1;
+ return sid;
+}
diff --git a/src/termios/tcsendbreak.c b/src/termios/tcsendbreak.c
new file mode 100644
index 00000000..b6df0a23
--- /dev/null
+++ b/src/termios/tcsendbreak.c
@@ -0,0 +1,8 @@
+#include <termios.h>
+#include <sys/ioctl.h>
+
+int tcsendbreak(int fd, int dur)
+{
+ /* nonzero duration is implementation-defined, so ignore it */
+ return ioctl(fd, TCSBRK, 0);
+}
diff --git a/src/termios/tcsetattr.c b/src/termios/tcsetattr.c
new file mode 100644
index 00000000..e9a168f3
--- /dev/null
+++ b/src/termios/tcsetattr.c
@@ -0,0 +1,13 @@
+#include <termios.h>
+#include <sys/ioctl.h>
+#include <string.h>
+#include <errno.h>
+
+int tcsetattr(int fd, int act, const struct termios *tio)
+{
+ if (act < 0 || act > 2) {
+ errno = EINVAL;
+ return -1;
+ }
+ return ioctl(fd, TCSETS+act, tio);
+}