blob: 93d227757ce386e1bcdcf21fd83cb7db39978f76 [file] [log] [blame]
// SPDX-License-Identifier: BSD-2-Clause
/*
* Copyright (c) 2019, KAIST
*/
#include <ctype.h>
int iscntrl(int c)
{
if (c < 0x20 || c == 0x7f)
return 1;
return 0;
}