1 //===-- GPU Implementation of fclose --------------------------------------===// 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 "src/stdio/fclose.h" 10 #include "src/stdio/gpu/file.h" 11 12 #include <stdio.h> 13 14 namespace LIBC_NAMESPACE { 15 16 LLVM_LIBC_FUNCTION(int, fclose, (::FILE * stream)) { 17 uint64_t ret = 0; 18 uintptr_t file = reinterpret_cast<uintptr_t>(stream); 19 rpc::Client::Port port = rpc::client.open<RPC_CLOSE_FILE>(); __anonf92ec3470102(rpc::Buffer *buffer) 20 port.send_and_recv([=](rpc::Buffer *buffer) { buffer->data[0] = file; }, __anonf92ec3470202(rpc::Buffer *buffer) 21 [&](rpc::Buffer *buffer) { ret = buffer->data[0]; }); 22 port.close(); 23 24 if (ret != 0) 25 return EOF; 26 return static_cast<int>(ret); 27 } 28 29 } // namespace LIBC_NAMESPACE 30