1*a61ed2ceSHans Rosenfeld /*
2*a61ed2ceSHans Rosenfeld  * This file and its contents are supplied under the terms of the
3*a61ed2ceSHans Rosenfeld  * Common Development and Distribution License ("CDDL"), version 1.0.
4*a61ed2ceSHans Rosenfeld  * You may only use this file in accordance with the terms of version
5*a61ed2ceSHans Rosenfeld  * 1.0 of the CDDL.
6*a61ed2ceSHans Rosenfeld  *
7*a61ed2ceSHans Rosenfeld  * A full copy of the text of the CDDL should have accompanied this
8*a61ed2ceSHans Rosenfeld  * source.  A copy of the CDDL is also available via the Internet at
9*a61ed2ceSHans Rosenfeld  * http://www.illumos.org/license/CDDL.
10*a61ed2ceSHans Rosenfeld  */
11*a61ed2ceSHans Rosenfeld 
12*a61ed2ceSHans Rosenfeld /*
13*a61ed2ceSHans Rosenfeld  * Copyright 2019, Joyent, Inc.
14*a61ed2ceSHans Rosenfeld  */
15*a61ed2ceSHans Rosenfeld 
16*a61ed2ceSHans Rosenfeld /*
17*a61ed2ceSHans Rosenfeld  * Verify that trying to poll without a transaction / excl access fails
18*a61ed2ceSHans Rosenfeld  * with EACCES.
19*a61ed2ceSHans Rosenfeld  */
20*a61ed2ceSHans Rosenfeld 
21*a61ed2ceSHans Rosenfeld #include <err.h>
22*a61ed2ceSHans Rosenfeld #include <stdlib.h>
23*a61ed2ceSHans Rosenfeld #include <sys/types.h>
24*a61ed2ceSHans Rosenfeld #include <sys/stat.h>
25*a61ed2ceSHans Rosenfeld #include <sys/debug.h>
26*a61ed2ceSHans Rosenfeld #include <fcntl.h>
27*a61ed2ceSHans Rosenfeld #include <strings.h>
28*a61ed2ceSHans Rosenfeld #include <unistd.h>
29*a61ed2ceSHans Rosenfeld #include <errno.h>
30*a61ed2ceSHans Rosenfeld #include <poll.h>
31*a61ed2ceSHans Rosenfeld 
32*a61ed2ceSHans Rosenfeld #include <sys/usb/clients/ccid/uccid.h>
33*a61ed2ceSHans Rosenfeld 
34*a61ed2ceSHans Rosenfeld int
main(int argc,char * argv[])35*a61ed2ceSHans Rosenfeld main(int argc, char *argv[])
36*a61ed2ceSHans Rosenfeld {
37*a61ed2ceSHans Rosenfeld 	int fd, ret;
38*a61ed2ceSHans Rosenfeld 	struct pollfd pfds[1];
39*a61ed2ceSHans Rosenfeld 
40*a61ed2ceSHans Rosenfeld 	if (argc != 2) {
41*a61ed2ceSHans Rosenfeld 		errx(EXIT_FAILURE, "missing required ccid path");
42*a61ed2ceSHans Rosenfeld 	}
43*a61ed2ceSHans Rosenfeld 
44*a61ed2ceSHans Rosenfeld 	if ((fd = open(argv[1], O_RDWR)) < 0) {
45*a61ed2ceSHans Rosenfeld 		err(EXIT_FAILURE, "failed to open %s", argv[1]);
46*a61ed2ceSHans Rosenfeld 	}
47*a61ed2ceSHans Rosenfeld 
48*a61ed2ceSHans Rosenfeld 	pfds[0].fd = fd;
49*a61ed2ceSHans Rosenfeld 	pfds[0].events = POLLIN;
50*a61ed2ceSHans Rosenfeld 	pfds[0].revents = 0;
51*a61ed2ceSHans Rosenfeld 
52*a61ed2ceSHans Rosenfeld 	ret = poll(pfds, 1, 0);
53*a61ed2ceSHans Rosenfeld 	VERIFY3S(ret, ==, -1);
54*a61ed2ceSHans Rosenfeld 	VERIFY3S(errno, ==, EACCES);
55*a61ed2ceSHans Rosenfeld 
56*a61ed2ceSHans Rosenfeld 	return (0);
57*a61ed2ceSHans Rosenfeld }