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In the table below, X denotes a serial port option class, a
denotes a value of X, ec denotes a value of type
error_code, and s denotes a value of implementation-defined
type storage (where storage
is the type DCB on Windows and termios on POSIX
platforms), and u denotes an identifier.
Table 18. GettableSerialPortOption requirements
|
expression |
type |
assertion/note |
|---|---|---|
|
|
|
Retrieves the value of the serial port option from the storage. |