/* Copyright (c) 2018, 2022 Dennis Wölfing
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

/* libc/src/ctype/ctype.c
 * Character types. (C89)
 */

#include <ctype.h>

__gnu_inline int isalnum(int);
__gnu_inline int isalpha(int);
__gnu_inline int iscntrl(int);
__gnu_inline int isdigit(int);
__gnu_inline int isgraph(int);
__gnu_inline int islower(int);
__gnu_inline int isprint(int);
__gnu_inline int ispunct(int);
__gnu_inline int isspace(int);
__gnu_inline int isupper(int);
__gnu_inline int isxdigit(int);
__gnu_inline int tolower(int);
__gnu_inline int toupper(int);
