xref: /llvm-project/libc/src/stdio/generic/fclose.cpp (revision 1e573f378c52c69231a4e0fc3d06af3aaaedf5b8)
1 //===-- 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/__support/File/file.h"
11 
12 #include "src/errno/libc_errno.h"
13 #include <stdio.h>
14 
15 namespace __llvm_libc {
16 
17 LLVM_LIBC_FUNCTION(int, fclose, (::FILE * stream)) {
18   int result = reinterpret_cast<__llvm_libc::File *>(stream)->close();
19   if (result != 0) {
20     libc_errno = result;
21     return EOF;
22   }
23   return 0;
24 }
25 
26 } // namespace __llvm_libc
27