xref: /llvm-project/libc/src/stdio/gpu/feof.cpp (revision a1be5d69dff0ff9bdf0329370a3ce724bcd25ed2)
1 //===-- Implementation of feof --------------------------------------------===//
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/feof.h"
10 #include "file.h"
11 
12 #include <stdio.h>
13 
14 namespace __llvm_libc {
15 
16 LLVM_LIBC_FUNCTION(int, feof, (::FILE * stream)) {
17   int ret;
18   rpc::Client::Port port = rpc::client.open<RPC_FEOF>();
19   port.send_and_recv(
20       [=](rpc::Buffer *buffer) { buffer->data[0] = file::from_stream(stream); },
21       [&](rpc::Buffer *buffer) { ret = static_cast<int>(buffer->data[0]); });
22   port.close();
23   return ret;
24 }
25 
26 } // namespace __llvm_libc
27