flagMetadata constant

int const flagMetadata

Flag bit marking a metadata frame.

Public because the receive path has to know a frame's KIND from its header alone: a metadata payload is bounded by RpcSecurityPolicy.maxMetadataBytes and a data payload by RpcSecurityPolicy.maxMessageLengthBytes, two limits that differ by 256x at the defaults.

Implementation

static const int flagMetadata = 1 << 1;