1 | //===-- GPU implementation of getchar -------------------------------------===// |
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/getchar.h" |
10 | #include "file.h" |
11 | |
12 | #include <stdio.h> |
13 | |
14 | namespace LIBC_NAMESPACE { |
15 | |
16 | LLVM_LIBC_FUNCTION(int, getchar, ()) { |
17 | unsigned char c; |
18 | size_t r = file::read(stdin, data: &c, size: 1); |
19 | |
20 | if (r != 1) |
21 | return EOF; |
22 | return c; |
23 | } |
24 | |
25 | } // namespace LIBC_NAMESPACE |
26 | |