aio: Add support for modem control signalstty-modem-control

RTS, DTR, etc. and sending a break condition

Signed-off-by: Steve Bennett <steveb@workware.net.au>

1 files changed, 16 insertions, 0 deletions

diff --git a/jim-tty.h b/jim-tty.h
index d052d73..bf1ad7f 100644
--- a/jim-tty.h
+++ b/jim-tty.h
@@ -23,6 +23,22 @@ Jim_Obj *Jim_GetTtySettings(Jim_Interp *interp, int fd);
  */
 int Jim_SetTtySettings(Jim_Interp *interp, int fd, Jim_Obj *dictObjPtr);
 
+/**
+ * Return the tty modem control settings for the given file descriptor as a dictionary
+ * with a zero reference count.
+ *
+ * Returns NULL and sets errno file descriptor is not a valid tty.
+ */
+Jim_Obj *Jim_GetTtyControlSettings(Jim_Interp *interp, int fd);
+
+/**
+ * Sets the tty modem control settings given in 'dictObjPtr'
+ *
+ * Returns JIM_OK if OK, JIM_ERR if any settings are invalid,
+ * or -1 (and sets errno) if the file descriptor is not a valid tty.
+ */
+int Jim_SetTtyControlSettings(Jim_Interp *interp, int fd, Jim_Obj *dictObjPtr);
+
 #ifdef __cplusplus
 }
 #endif