28 lines · cpp
1//===-- GPU implementation of getc ----------------------------------------===//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-exception6//7//===----------------------------------------------------------------------===//8 9#include "src/stdio/getc.h"10 11#include "file.h"12#include "hdr/stdio_macros.h" // for EOF.13#include "hdr/types/FILE.h"14#include "src/__support/common.h"15 16namespace LIBC_NAMESPACE_DECL {17 18LLVM_LIBC_FUNCTION(int, getc, (::FILE * stream)) {19 unsigned char c;20 size_t r = file::read(stream, &c, 1);21 22 if (r != 1)23 return EOF;24 return c;25}26 27} // namespace LIBC_NAMESPACE_DECL28