xref: /optee_os/lib/libutils/isoc/ispunct.c (revision b6d69a436dfbb72910f3227ee8ca8b53f02cfa7b)

// SPDX-License-Identifier: BSD-2-Clause
/*
 * Copyright (c) 2019, KAIST
 */
#include <ctype.h>

int ispunct(int c)
{
    return isgraph(c) && !isalnum(c);
}