sec_protocol_metadata_get_negotiated_protocol(_:)

Declaration

func sec_protocol_metadata_get_negotiated_protocol(_ metadata: sec_protocol_metadata_t) -> UnsafePointer<CChar>?

Parameters

• metadata:

  A sec_protocol_metadata_t instance.

Return Value

A NULL-terminated string carrying the negotiated protocol.

Discussion

Get the application protocol negotiated, e.g., via the TLS ALPN extension.