1// -*- C++ -*-
2//===----------------------------------------------------------------------===//
3//
4// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
5// See https://llvm.org/LICENSE.txt for license information.
6// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7//
8//===----------------------------------------------------------------------===//
9
10#ifndef _LIBCPP_CTYPE_H
11#define _LIBCPP_CTYPE_H
12
13/*
14    ctype.h synopsis
15
16int isalnum(int c);
17int isalpha(int c);
18int isblank(int c);  // C99
19int iscntrl(int c);
20int isdigit(int c);
21int isgraph(int c);
22int islower(int c);
23int isprint(int c);
24int ispunct(int c);
25int isspace(int c);
26int isupper(int c);
27int isxdigit(int c);
28int tolower(int c);
29int toupper(int c);
30*/
31
32#include <__config>
33
34#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
35#  pragma GCC system_header
36#endif
37
38#if __has_include_next(<ctype.h>)
39#  include_next <ctype.h>
40#endif
41
42#ifdef __cplusplus
43
44#  undef isalnum
45#  undef isalpha
46#  undef isblank
47#  undef iscntrl
48#  undef isdigit
49#  undef isgraph
50#  undef islower
51#  undef isprint
52#  undef ispunct
53#  undef isspace
54#  undef isupper
55#  undef isxdigit
56#  undef tolower
57#  undef toupper
58
59#endif
60
61#endif // _LIBCPP_CTYPE_H
62