| //===-- Implementation of fflush for baremetal -----------------*- C++ -*-===// |
| // |
| // 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/fflush.h" |
| |
| #include "src/__support/common.h" |
| |
| namespace LIBC_NAMESPACE_DECL { |
| |
| // Baremetal uses unbuffered I/O, so there is nothing to flush. |
| LLVM_LIBC_FUNCTION(int, fflush, (::FILE * stream)) { |
| (void)stream; |
| // TODO: Shall we have an embedding API for fflush? |
| return 0; |
| } |
| |
| } // namespace LIBC_NAMESPACE_DECL |
