NPRPC docs

function createStreamManagerWriter

Swift

func createStreamManagerWriter<T>(streamManager: UnsafeMutableRawPointer, streamId: UInt64, initialPayloadCapacity: Int, initialCredits: UInt32 = 0, serializer: @escaping (FlatBuffer, Int, T) -> Void) -> NPRPCStreamWriter<T> where T : Sendable

A writer for stream streamId on a session's stream manager, starting with the consumer's advertised initialCredits. Used by generated code.

nprpc_swift/Sources/NPRPC/StreamReader.swift:650