1 // SPDX-License-Identifier: GPL-2.0
3  * vdso_full_test.c: Sample code to test all the timers.
4  * Copyright (c) 2019 Arm Ltd.
7  * gcc -std=gnu99 vdso_full_test.c parse_vdso.c
24 extern void *vdso_sym(const char *version, const char *name);
28 static const char *version;  variable
29 static const char **name;  variable
55 		(vdso_gettimeofday_t)vdso_sym(version, name[0]);  in vdso_test_gettimeofday()
58 		ksft_print_msg("Couldn't find %s\n", name[0]);  in vdso_test_gettimeofday()
59 		ksft_test_result_skip("%s\n", name[0]);  in vdso_test_gettimeofday()
69 		ksft_test_result_pass("%s\n", name[0]);  in vdso_test_gettimeofday()
71 		ksft_test_result_fail("%s\n", name[0]);  in vdso_test_gettimeofday()
79 		(vdso_clock_gettime_t)vdso_sym(version, name[1]);  in vdso_test_clock_gettime()
82 		ksft_print_msg("Couldn't find %s\n", name[1]);  in vdso_test_clock_gettime()
83 		ksft_test_result_skip("%s %s\n", name[1],  in vdso_test_clock_gettime()
94 		ksft_test_result_pass("%s %s\n", name[1],  in vdso_test_clock_gettime()
97 		ksft_test_result_fail("%s %s\n", name[1],  in vdso_test_clock_gettime()
106 		(vdso_time_t)vdso_sym(version, name[2]);  in vdso_test_time()
109 		ksft_print_msg("Couldn't find %s\n", name[2]);  in vdso_test_time()
110 		ksft_test_result_skip("%s\n", name[2]);  in vdso_test_time()
119 		ksft_test_result_pass("%s\n", name[2]);  in vdso_test_time()
121 		ksft_test_result_fail("%s\n", name[2]);  in vdso_test_time()
131 		(vdso_clock_getres_t)vdso_sym(version, name[3]);  in vdso_test_clock_getres()
134 		ksft_print_msg("Couldn't find %s\n", name[3]);  in vdso_test_clock_getres()
135 		ksft_test_result_skip("%s %s\n", name[3],  in vdso_test_clock_getres()
159 		ksft_test_result_fail("%s %s\n", name[3],  in vdso_test_clock_getres()
162 		ksft_test_result_pass("%s %s\n", name[3],  in vdso_test_clock_getres()
194 	version = versions[VDSO_VERSION];  in main()
195 	name = (const char **)&names[VDSO_NAMES];  in main()
197 	ksft_print_msg("[vDSO kselftest] VDSO_VERSION: %s\n", version);  in main()