1 // SPDX-License-Identifier: GPL-2.0-or-later
3  *  timerfd() test by Davide Libenzi (test app for timerfd)
9  *	Test timerfd with the flags:
32 static struct time64_variants variants[] = {  variable
44 	struct time64_variants *tv = &variants[tst_variant];  in getustime()
45 	struct tst_ts tp = {.type = tv->ts_type, };  in getustime()
47 	if (tv->clock_gettime((clockid_t) clockid, tst_ts_get(&tp))) {  in getustime()
58 	struct time64_variants *tv = &variants[tst_variant];  in settime()
63 	if (tv->tfd_settime(tfd, tflags, tst_its_get(tmr), NULL))  in settime()
75 	if (poll(&pfd, 1, -1) < 0) {  in waittmr()
95 	struct time64_variants *tv = &variants[tst_variant];  in run()
99 	struct tst_its tmr = {.type = tv->ts_type, };  in run()
102 	tst_res(TINFO, "testing %s", clks->name);  in run()
104 	tfd = SAFE_TIMERFD_CREATE(clks->id, 0);  in run()
111 	tnow = getustime(clks->id);  in run()
116 	tnow = getustime(clks->id);  in run()
120 	tmr.type = tv->ts_type;  in run()
122 	if (tv->tfd_gettime(tfd, tst_its_get(&tmr)))  in run()
140 	TEST(read(tfd, &uticks, sizeof(uticks)));  in run()
153 	tst_res(TINFO, "Testing variant: %s", variants[tst_variant].desc);  in setup()
156 static struct tst_test test = {  variable
157 	.test = run,
159 	.test_variants = ARRAY_SIZE(variants),