#ifdef __STRICT_ANSI__
#define strdup(A) strcpy(calloc(strlen(A) + 1, sizeof(char)), A);
#endif

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <pthread.h>

void *myThreadFun(void *args) {
    puts("Hello World after 1sec");
    puts((char*)args);
    return NULL;
}

struct timeout_ctx {
    int delay;
    void* args;
    void (*function)(void*);
};

void* timeout_worker(struct timeout_ctx *ctx){
    usleep(ctx->delay*1000);
    ctx->function(ctx->args);
}

void timeout_add(int timeout, void* function, void* args){
    pthread_t thread_id;
    struct timeout_ctx *ctx = calloc(1, sizeof(struct timeout_ctx));
    ctx->delay = timeout;
    ctx->function = function;
    ctx->args = args;
    pthread_create(&thread_id, NULL, (void*)timeout_worker, (void*)ctx);
}

int main() {
    pthread_t thread_id;
    timeout_add(1000, myThreadFun, "Argument pass");
    timeout_add(1250, exit, 0);
    while(1);
    exit(0);
}

C basit zamanlı fonksiyon çalıştırma.