10f6ef9bcSSiva Chandra Reddy //===--- Definition of Linux stdin ----------------------------------------===// 20f6ef9bcSSiva Chandra Reddy // 30f6ef9bcSSiva Chandra Reddy // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 40f6ef9bcSSiva Chandra Reddy // See https://llvm.org/LICENSE.txt for license information. 50f6ef9bcSSiva Chandra Reddy // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 60f6ef9bcSSiva Chandra Reddy // 70f6ef9bcSSiva Chandra Reddy //===----------------------------------------------------------------------===// 80f6ef9bcSSiva Chandra Reddy 90f6ef9bcSSiva Chandra Reddy #include "file.h" 105aed6d67SMichael Jones #include "hdr/stdio_macros.h" 115aed6d67SMichael Jones #include "hdr/types/FILE.h" 12*5ff3ff33SPetr Hosek #include "src/__support/macros/config.h" 130f6ef9bcSSiva Chandra Reddy 14*5ff3ff33SPetr Hosek namespace LIBC_NAMESPACE_DECL { 150f6ef9bcSSiva Chandra Reddy 160f6ef9bcSSiva Chandra Reddy constexpr size_t STDIN_BUFFER_SIZE = 512; 170f6ef9bcSSiva Chandra Reddy uint8_t stdin_buffer[STDIN_BUFFER_SIZE]; 180f6ef9bcSSiva Chandra Reddy static LinuxFile StdIn(0, stdin_buffer, STDIN_BUFFER_SIZE, _IOFBF, false, 190f6ef9bcSSiva Chandra Reddy File::ModeFlags(File::OpenMode::READ)); 200f6ef9bcSSiva Chandra Reddy File *stdin = &StdIn; 210f6ef9bcSSiva Chandra Reddy 22*5ff3ff33SPetr Hosek } // namespace LIBC_NAMESPACE_DECL 230f6ef9bcSSiva Chandra Reddy 240f6ef9bcSSiva Chandra Reddy extern "C" { 25b6bc9d72SGuillaume Chatelet FILE *stdin = reinterpret_cast<FILE *>(&LIBC_NAMESPACE::StdIn); 260f6ef9bcSSiva Chandra Reddy } // extern "C" 27