libc/src/stdio/generic/fileno.cpp

   1 //===-- Implementation of fileno
   2 //-------------------------------------------===//
   3 //
   4 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   5 // See https://llvm.org/LICENSE.txt for license information.
   6 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 #include "src/stdio/fileno.h"
  11
  12 #include "hdr/types/FILE.h"
  13 #include "src/__support/File/file.h"
  14 #include "src/__support/macros/config.h"
  15
  16 namespace LIBC_NAMESPACE_DECL {
  17
  18 LLVM_LIBC_FUNCTION(int, fileno, (::FILE * stream)) {
  19   return get_fileno(reinterpret_cast<LIBC_NAMESPACE::File *>(stream));
  20 }
  21
  22 } // namespace LIBC_NAMESPACE_DECL