flang/runtime/extensions.cpp

//===-- runtime/extensions.cpp --------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//

// These C-coded entry points with Fortran-mangled names implement legacy
// extensions that will eventually be implemented in Fortran.

#include "flang/Runtime/extensions.h"
#include "flang/Runtime/io-api.h"

extern "C" {

// SUBROUTINE FLUSH(N)
//   FLUSH N
// END
namespace Fortran::runtime::io {
void FORTRAN_SUBROUTINE_NAME(flush)(const int &unit) {
  Cookie cookie{IONAME(BeginFlush)(unit, __FILE__, __LINE__)};
  IONAME(EndIoStatement)(cookie);
}
} // namespace Fortran::runtime::io
} // extern "C"