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#if 0

#include <wchar.h>

size_t mbrlen(const char * restrict s, size_t n, mbstate_t * restrict ps)
{

	SIGNAL_SAFE(0);
	/* TODO: overlap */

	static mbstate_t internal = 0;
	return mbrtowc(NULL, s, n, ps != NULL ? ps : &internal);
}

/*
STDC(199409)
*/


#endif