string := @use("string.hb")

recv := fn($Expr: type, buffer_id: int, memory_map_location: ^u8): ?^Expr {
	return @eca(4, buffer_id, memory_map_location, @sizeof(Expr))
}

write := fn($Expr: type, msg: ^Expr, buffer_id: int): void {
	return @eca(3, buffer_id, msg, @sizeof(Expr))
}

recv_length := fn(buffer_id: int, memory_map_location: ^u8, length: int): void {
	return @eca(4, buffer_id, memory_map_location, length)
}

write_length := fn(msg: ^u8, buffer_id: int, length: int): void {
	return @eca(3, buffer_id, msg, length)
}

BufferMsg := packed struct {operation: u8, msg: ^u8, msg_len: uint}

create := fn(msg: ^u8): int {
	return @eca(3, 0, BufferMsg.(0, msg, @inline(string.length, msg)), @sizeof(BufferMsg))
}

search := fn(msg: ^u8): int {
	return @eca(3, 0, BufferMsg.(3, msg, @inline(string.length, msg)), @sizeof(BufferMsg))
}