2 files changed, 46 insertions, 3 deletions
diff --git a/lib/tctl/tctl.c b/lib/tctl/tctl.c
index 187d1a9..d54f2dd 100644
--- a/lib/tctl/tctl.c
+++ b/lib/tctl/tctl.c
@@ -4,6 +4,10 @@
 #define GET_WIN_SIZE 0x5413
 #define SET_WIN_SIZE 0x5414
 #define TC_GET_ATTR  0x5401
+#define TC_SET_ATTR  0x5402
+#define FD_FLUSH     0x000b
+#define ICANON       000002
+#define ECHO         000010
 
 window_size_t tctl_get_window_size()
 {
@@ -24,3 +28,39 @@ int isatty()
 	termios_t term;
 	return ioctl(1, TC_GET_ATTR, &term) == 0;
 }
+
+
+int tcgetattr(int fd, termios_t *termios)
+{
+	return ioctl(fd, TC_GET_ATTR, termios);
+}
+
+
+void tcsetattr(int fd, termios_t *termios)
+{
+	ioctl(fd, TC_SET_ATTR, termios);
+}
+
+
+void setcanonical(termios_t *term, int is_canonical)
+{
+	if (is_canonical)
+		term->c_lflag |= ICANON;
+	else
+		term->c_lflag &= ~ICANON;
+}
+
+
+void setecho(termios_t *term, int is_echo)
+{
+	if (is_echo)
+		term->c_lflag |= ECHO;
+	else
+		term->c_lflag &= ~ECHO;
+}
+
+
+void flush(unsigned int fd)
+{
+	ioctl(fd, FD_FLUSH, 0);
+}
diff --git a/lib/tctl/tctl.h b/lib/tctl/tctl.h
index bdcdb66..d16c9eb 100644
--- a/lib/tctl/tctl.h
+++ b/lib/tctl/tctl.h
@@ -14,13 +14,16 @@ typedef struct {
 	unsigned int  c_cflag;
 	unsigned int  c_lflag;
 	unsigned char c_line;
-	unsigned char c_cc[32];
-	unsigned int  c_ispeed;
-	unsigned int  c_ospeed;
+	unsigned char c_cc[19];
 } termios_t;
 
 window_size_t tctl_get_window_size();
 void          tctl_set_window_size(window_size_t size);
 int           isatty();
+int           tcgetattr(int fd, termios_t *termios);
+void          tcsetattr(int fd, termios_t *termios);
+void          setcanonical(termios_t *term, int is_canonical);
+void          setecho(termios_t *term, int is_echo);
+void          flush(unsigned int fd);
 
 #endif