1 /* atomic operation tests */
4 #include "silcatomic.h"
6 int main(int argc, char **argv)
8 SilcBool success = FALSE;
14 if (argc > 1 && !strcmp(argv[1], "-d")) {
16 silc_log_debug_hexdump(TRUE);
17 silc_log_set_debug_string("*atomic*");
20 silc_atomic_init(&ref, 1);
22 ret8 = silc_atomic_add_int(&ref, 7);
23 SILC_LOG_DEBUG(("ref8: 1 + 7 = %d (8)", ret8));
24 ret8 = silc_atomic_add_int(&ref, 3);
25 SILC_LOG_DEBUG(("ref8: 8 + 3 = %d (11)", ret8));
26 ret8 = silc_atomic_sub_int(&ref, 10);
27 SILC_LOG_DEBUG(("ref8: 11 - 10 = %d (1)", ret8));
29 ret16 = silc_atomic_add_int(&ref, 1);
30 SILC_LOG_DEBUG(("ref16: 1 + 1 = %d (2)", ret16));
31 ret16 = silc_atomic_add_int(&ref, 31020);
32 SILC_LOG_DEBUG(("ref16: 2 + 31020 = %d (31022)", ret16));
33 ret16 = silc_atomic_add_int(&ref, 34000);
34 SILC_LOG_DEBUG(("ref16: 31022 + 34000 = %d (65022)", ret16));
35 ret16 = silc_atomic_sub_int(&ref, 0);
36 SILC_LOG_DEBUG(("ref16: 65022 - 0 = %d (65022)", ret16));
37 ret16 = silc_atomic_sub_int(&ref, 0xffff);
38 SILC_LOG_DEBUG(("ref16: 65022 - 0xffff = %d (65023) (underflow)", ret16));
40 SILC_LOG_DEBUG(("Current value: %d (-513)", silc_atomic_get_int(&ref)));
42 silc_atomic_uninit(&ref);
47 SILC_LOG_DEBUG(("Testing was %s", success ? "SUCCESS" : "FAILURE"));
48 fprintf(stderr, "Testing was %s\n", success ? "SUCCESS" : "FAILURE");