view pcsc/rdselect.c @ 47:b0cf75d0bb2d

doc/Serial-SIM-readers article written
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 21 Mar 2021 04:32:18 +0000
parents f7a03e53bb2c
children
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#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

unsigned select_reader_num;

parse_reader_select_opt(argc, argv)
	char **argv;
{
	extern char *optarg;
	int c;

	while ((c = getopt(argc, argv, "p:")) != EOF) {
		switch (c) {
		case 'p':
			select_reader_num = atoi(optarg);
			continue;
		case '?':
		default:
			/* error msg already printed */
			exit(1);
		}
	}
	return(0);
}