libc/src/__support/OSUtil/gpu/io.cpp

   1 //===-------------- GPU implementation of IO utils --------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #include "io.h"
  10
  11 #include "src/__support/CPP/string_view.h"
  12 #include "src/__support/RPC/rpc_client.h"
  13 #include "src/string/memory_utils/memcpy_implementations.h"
  14
  15 namespace __llvm_libc {
  16
  17 void write_to_stderr(cpp::string_view msg) {
  18   rpc::Client::Port port = rpc::client.open<RPC_WRITE_TO_STDERR>();
  19   port.send_n(msg.data(), msg.size());
  20   port.recv([](rpc::Buffer *) { /* void */ });
  21   port.close();
  22 }
  23
  24 } // namespace __llvm_libc