1 //===--- Definition of Linux stdin ----------------------------------------===// 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 "file.h" 10 #include "hdr/stdio_macros.h" 11 #include "hdr/types/FILE.h" 12 #include "src/__support/macros/config.h" 13 14 namespace LIBC_NAMESPACE_DECL { 15 16 constexpr size_t STDIN_BUFFER_SIZE = 512; 17 uint8_t stdin_buffer[STDIN_BUFFER_SIZE]; 18 static LinuxFile StdIn(0, stdin_buffer, STDIN_BUFFER_SIZE, _IOFBF, false, 19 File::ModeFlags(File::OpenMode::READ)); 20 File *stdin = &StdIn; 21 22 } // namespace LIBC_NAMESPACE_DECL 23 24 extern "C" { 25 FILE *stdin = reinterpret_cast<FILE *>(&LIBC_NAMESPACE::StdIn); 26 } // extern "C" 27