| //===-- GPU Implementation of fclose --------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "src/stdio/fclose.h" |
| #include "src/stdio/gpu/file.h" |
| |
| #include <stdio.h> |
| |
| namespace LIBC_NAMESPACE { |
| |
| LLVM_LIBC_FUNCTION(int, fclose, (::FILE * stream)) { |
| uint64_t ret = 0; |
| uintptr_t file = reinterpret_cast<uintptr_t>(stream); |
| rpc::Client::Port port = rpc::client.open<RPC_CLOSE_FILE>(); |
| port.send_and_recv([=](rpc::Buffer *buffer) { buffer->data[0] = file; }, |
| [&](rpc::Buffer *buffer) { ret = buffer->data[0]; }); |
| port.close(); |
| |
| if (ret != 0) |
| return EOF; |
| return static_cast<int>(ret); |
| } |
| |
| } // namespace LIBC_NAMESPACE |