ref: 07e88b406de00085d3be17943c5f6799a37c67de
dir: /libc/src/iscntrl.c/
/* See LICENSE file for copyright and license details. */
#define __USE_MACROS
#include <ctype.h>
#undef iscntrl
int
iscntrl(int c)
{
return __ctype[(unsigned char) c] & (_C);
}