view libcommon/chkblank.c @ 45:9eb5460f51a6

main tools: support both pcsc and serial back ends
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 21 Mar 2021 01:56:49 +0000
parents c9ef9e91dd8e
children
line wrap: on
line source

#include <sys/types.h>
#include "simresp.h"

check_simresp_all_blank()
{
	u_char *dp, *endp;

	dp = sim_resp_data;
	endp = sim_resp_data + sim_resp_data_len;
	while (dp < endp)
		if (*dp++ != 0xFF)
			return(0);
	return(1);
}