Write a boolean value to a local response mailbox.
Write a boolean value to a response mailbox (the mailbox number + 10).
- Parameters:
-
| _queue | The mailbox number. See Mailbox constants. This function shifts the specified value into the range of response mailbox numbers by adding 10. |
| _bval | The boolean value to write. |
| _result | A char value indicating whether the function call succeeded or not. |