blob: 57d4b8c8d1a61c86b5032044a636ed4bb67a7a5f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
//===-- Internal implementation header of scanf -----------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "src/__support/OSUtil/io.h"
#include "src/__support/macros/config.h"
#include "src/stdio/scanf_core/reader.h"
namespace LIBC_NAMESPACE_DECL {
namespace scanf_core {
struct StdinReader : public Reader<StdinReader> {
LIBC_INLINE char getc() {
char buf[1];
auto result = read_from_stdin(buf, sizeof(buf));
if (result <= 0)
return EOF;
return buf[0];
}
LIBC_INLINE void ungetc(int) {}
};
} // namespace scanf_core
} // namespace LIBC_NAMESPACE_DECL
|
