#include <stdbool.h>
#include <stdint.h>
#include <stdlib.h>
#include <unistd.h>

#include <pthread.h>

void* smk_timeout_fn(void* data) {
    bool(*fn)(void) = data;
    return (bool*) &fn();
}

void smk_xcl_timeout(useconds_t timeout, bool(*fn)(void)) {
    pthread_mutex_t mutex;
    pthread_t thid;
    pthread_mutex_init(&mutex, NULL);
    while (true)
    {
        usleep(timeout);
        pthread_mutex_lock(&mutex);
        pthread_create(&thid, NULL, smk_timeout_fn, fn);
        pthread_detach(thid);
        pthread_mutex_unlock(&mutex);
    }
}

int smk_xcl_timeslen(useconds_t* times) {
    return (int) (sizeof(times) / sizeof(useconds_t));
}

void smk_xcl_timeline(useconds_t* times, bool(*fn)(void)) {
    pthread_mutex_t mutex;
    pthread_t thid;
    pthread_mutex_init(&mutex, NULL);
    while (true)
    {
        for (int i = 0; i < smk_xcl_timeslen(times); i++)
        {
            usleep(timeout[i]);
            pthread_mutex_lock(&mutex);
            pthread_create(&thid, NULL, smk_timeout_fn, fn);
            pthread_detach(thid);
            pthread_mutex_unlock(&mutex);
        }
    }
}