1*cf84ac9aSAndroid Build Coastguard Worker /*
2*cf84ac9aSAndroid Build Coastguard Worker * Copyright (c) 2015-2016 Dmitry V. Levin <[email protected]>
3*cf84ac9aSAndroid Build Coastguard Worker * Copyright (c) 2015-2018 The strace developers.
4*cf84ac9aSAndroid Build Coastguard Worker * All rights reserved.
5*cf84ac9aSAndroid Build Coastguard Worker *
6*cf84ac9aSAndroid Build Coastguard Worker * Redistribution and use in source and binary forms, with or without
7*cf84ac9aSAndroid Build Coastguard Worker * modification, are permitted provided that the following conditions
8*cf84ac9aSAndroid Build Coastguard Worker * are met:
9*cf84ac9aSAndroid Build Coastguard Worker * 1. Redistributions of source code must retain the above copyright
10*cf84ac9aSAndroid Build Coastguard Worker * notice, this list of conditions and the following disclaimer.
11*cf84ac9aSAndroid Build Coastguard Worker * 2. Redistributions in binary form must reproduce the above copyright
12*cf84ac9aSAndroid Build Coastguard Worker * notice, this list of conditions and the following disclaimer in the
13*cf84ac9aSAndroid Build Coastguard Worker * documentation and/or other materials provided with the distribution.
14*cf84ac9aSAndroid Build Coastguard Worker * 3. The name of the author may not be used to endorse or promote products
15*cf84ac9aSAndroid Build Coastguard Worker * derived from this software without specific prior written permission.
16*cf84ac9aSAndroid Build Coastguard Worker *
17*cf84ac9aSAndroid Build Coastguard Worker * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18*cf84ac9aSAndroid Build Coastguard Worker * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19*cf84ac9aSAndroid Build Coastguard Worker * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20*cf84ac9aSAndroid Build Coastguard Worker * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21*cf84ac9aSAndroid Build Coastguard Worker * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22*cf84ac9aSAndroid Build Coastguard Worker * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23*cf84ac9aSAndroid Build Coastguard Worker * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24*cf84ac9aSAndroid Build Coastguard Worker * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25*cf84ac9aSAndroid Build Coastguard Worker * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26*cf84ac9aSAndroid Build Coastguard Worker * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27*cf84ac9aSAndroid Build Coastguard Worker */
28*cf84ac9aSAndroid Build Coastguard Worker
29*cf84ac9aSAndroid Build Coastguard Worker #include "tests.h"
30*cf84ac9aSAndroid Build Coastguard Worker #include <stdio.h>
31*cf84ac9aSAndroid Build Coastguard Worker #include <stdint.h>
32*cf84ac9aSAndroid Build Coastguard Worker #include <time.h>
33*cf84ac9aSAndroid Build Coastguard Worker #include <unistd.h>
34*cf84ac9aSAndroid Build Coastguard Worker #include <asm/unistd.h>
35*cf84ac9aSAndroid Build Coastguard Worker
36*cf84ac9aSAndroid Build Coastguard Worker #if defined __NR_clock_getres \
37*cf84ac9aSAndroid Build Coastguard Worker && defined __NR_clock_gettime \
38*cf84ac9aSAndroid Build Coastguard Worker && defined __NR_clock_settime
39*cf84ac9aSAndroid Build Coastguard Worker
40*cf84ac9aSAndroid Build Coastguard Worker int
main(void)41*cf84ac9aSAndroid Build Coastguard Worker main(void)
42*cf84ac9aSAndroid Build Coastguard Worker {
43*cf84ac9aSAndroid Build Coastguard Worker struct {
44*cf84ac9aSAndroid Build Coastguard Worker struct timespec ts;
45*cf84ac9aSAndroid Build Coastguard Worker uint32_t pad[2];
46*cf84ac9aSAndroid Build Coastguard Worker } t = {
47*cf84ac9aSAndroid Build Coastguard Worker .pad = { 0xdeadbeef, 0xbadc0ded }
48*cf84ac9aSAndroid Build Coastguard Worker };
49*cf84ac9aSAndroid Build Coastguard Worker long rc;
50*cf84ac9aSAndroid Build Coastguard Worker
51*cf84ac9aSAndroid Build Coastguard Worker if (syscall(__NR_clock_getres, CLOCK_REALTIME, &t.ts))
52*cf84ac9aSAndroid Build Coastguard Worker perror_msg_and_skip("clock_getres CLOCK_REALTIME");
53*cf84ac9aSAndroid Build Coastguard Worker printf("clock_getres(CLOCK_REALTIME, {tv_sec=%lld, tv_nsec=%llu})"
54*cf84ac9aSAndroid Build Coastguard Worker " = 0\n",
55*cf84ac9aSAndroid Build Coastguard Worker (long long) t.ts.tv_sec,
56*cf84ac9aSAndroid Build Coastguard Worker zero_extend_signed_to_ull(t.ts.tv_nsec));
57*cf84ac9aSAndroid Build Coastguard Worker
58*cf84ac9aSAndroid Build Coastguard Worker if (syscall(__NR_clock_gettime, CLOCK_PROCESS_CPUTIME_ID, &t.ts))
59*cf84ac9aSAndroid Build Coastguard Worker perror_msg_and_skip("clock_gettime CLOCK_PROCESS_CPUTIME_ID");
60*cf84ac9aSAndroid Build Coastguard Worker printf("clock_gettime(CLOCK_PROCESS_CPUTIME_ID"
61*cf84ac9aSAndroid Build Coastguard Worker ", {tv_sec=%lld, tv_nsec=%llu}) = 0\n",
62*cf84ac9aSAndroid Build Coastguard Worker (long long) t.ts.tv_sec,
63*cf84ac9aSAndroid Build Coastguard Worker zero_extend_signed_to_ull(t.ts.tv_nsec));
64*cf84ac9aSAndroid Build Coastguard Worker
65*cf84ac9aSAndroid Build Coastguard Worker t.ts.tv_sec = 0xdeface1;
66*cf84ac9aSAndroid Build Coastguard Worker t.ts.tv_nsec = 0xdeface2;
67*cf84ac9aSAndroid Build Coastguard Worker rc = syscall(__NR_clock_settime, CLOCK_THREAD_CPUTIME_ID, &t.ts);
68*cf84ac9aSAndroid Build Coastguard Worker printf("clock_settime(CLOCK_THREAD_CPUTIME_ID"
69*cf84ac9aSAndroid Build Coastguard Worker ", {tv_sec=%lld, tv_nsec=%llu}) = %s\n",
70*cf84ac9aSAndroid Build Coastguard Worker (long long) t.ts.tv_sec,
71*cf84ac9aSAndroid Build Coastguard Worker zero_extend_signed_to_ull(t.ts.tv_nsec), sprintrc(rc));
72*cf84ac9aSAndroid Build Coastguard Worker
73*cf84ac9aSAndroid Build Coastguard Worker t.ts.tv_sec = 0xdeadbeefU;
74*cf84ac9aSAndroid Build Coastguard Worker t.ts.tv_nsec = 0xfacefeedU;
75*cf84ac9aSAndroid Build Coastguard Worker rc = syscall(__NR_clock_settime, CLOCK_THREAD_CPUTIME_ID, &t.ts);
76*cf84ac9aSAndroid Build Coastguard Worker printf("clock_settime(CLOCK_THREAD_CPUTIME_ID"
77*cf84ac9aSAndroid Build Coastguard Worker ", {tv_sec=%lld, tv_nsec=%llu}) = %s\n",
78*cf84ac9aSAndroid Build Coastguard Worker (long long) t.ts.tv_sec,
79*cf84ac9aSAndroid Build Coastguard Worker zero_extend_signed_to_ull(t.ts.tv_nsec), sprintrc(rc));
80*cf84ac9aSAndroid Build Coastguard Worker
81*cf84ac9aSAndroid Build Coastguard Worker t.ts.tv_sec = (time_t) 0xcafef00ddeadbeefLL;
82*cf84ac9aSAndroid Build Coastguard Worker t.ts.tv_nsec = (long) 0xbadc0dedfacefeedLL;
83*cf84ac9aSAndroid Build Coastguard Worker rc = syscall(__NR_clock_settime, CLOCK_THREAD_CPUTIME_ID, &t.ts);
84*cf84ac9aSAndroid Build Coastguard Worker printf("clock_settime(CLOCK_THREAD_CPUTIME_ID"
85*cf84ac9aSAndroid Build Coastguard Worker ", {tv_sec=%lld, tv_nsec=%llu}) = %s\n",
86*cf84ac9aSAndroid Build Coastguard Worker (long long) t.ts.tv_sec,
87*cf84ac9aSAndroid Build Coastguard Worker zero_extend_signed_to_ull(t.ts.tv_nsec), sprintrc(rc));
88*cf84ac9aSAndroid Build Coastguard Worker
89*cf84ac9aSAndroid Build Coastguard Worker puts("+++ exited with 0 +++");
90*cf84ac9aSAndroid Build Coastguard Worker return 0;
91*cf84ac9aSAndroid Build Coastguard Worker }
92*cf84ac9aSAndroid Build Coastguard Worker
93*cf84ac9aSAndroid Build Coastguard Worker #else
94*cf84ac9aSAndroid Build Coastguard Worker
95*cf84ac9aSAndroid Build Coastguard Worker SKIP_MAIN_UNDEFINED("__NR_clock_getres && __NR_clock_gettime && __NR_clock_settime")
96*cf84ac9aSAndroid Build Coastguard Worker
97*cf84ac9aSAndroid Build Coastguard Worker #endif
98