shithub: scc

ref: a5cc4b7b763e9587dd1d91bd9214df6d6fcc1217
dir: /lib/c/src/iscntrl.c/

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#define __USE_MACROS
#include <ctype.h>
#undef iscntrl

int
iscntrl(int c)
{
	return (__ctype+1)[c] & (_C);
}