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#include <nnwt/common.h>
#include <nnwt/thread.h>
#include <nnwt/timer.h>
#include <nnwt/time.h>
#define DELAY 100000
#define REPEAT 21
static f64 start;
static u32 iter = 0u;
static void timer_callback(void *userdata, struct nn_timer *timer)
{
(void)userdata;
u64 now = nn_get_timestamp();
u64 diff = (nn_get_tick() - start) * 1000000;
s64 adj = iter * DELAY - (s64)diff;
al_printf("[%2u (%llu)] %fs(%s%f)\n", iter, now, diff / 1000000.0, adj >= 0 ? "+" : "", adj / 1000000.0);
nn_timer_set_repeat(timer, NNWT_TS_FROM_USEC(MAX(DELAY + adj, (s64)1)));
if (iter++ == 0) nn_timer_again(timer);
else if (iter == REPEAT) nn_timer_stop(timer);
}
s32 main(void)
{
if (!nn_common_init(NULL)) return EXIT_FAILURE;
struct nn_event_loop loop;
struct nn_timer timer;
nn_event_loop_init(&loop);
start = nn_get_tick();
nn_timer_init(&timer, &loop, timer_callback, NULL);
nn_timer_set_repeat(&timer, NNWT_TS_FROM_USEC(DELAY));
timer_callback(NULL, &timer);
nn_event_loop_run(&loop);
nn_event_loop_destroy(&loop);
nn_common_close();
return EXIT_SUCCESS;
}
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