POSIX threads

thread_test.c

//
//  thread_test.c
//  testingSwift & C with SPM
//
//  Created by menangen on 11.07.18.
//  Copyright (c) 2018 menangen. All rights reserved.
//
#import <stdio.h>
#import <stdlib.h>
#import <pthread.h>

#define NUM_OF_THREADS 4

struct perlinData
{
    int x;
};

void *processArray(void* arg)
{
    
    struct perlinData* me = (struct perlinData*)arg;
    
    //printf("..Get int in address: %p \n", arg);
    printf("-> Spawn thread %i \n", me->x);
    
    pthread_exit(NULL);
}

unsigned char main() {
    pthread_t threads[NUM_OF_THREADS];
    
    for (int i = 0; i < NUM_OF_THREADS; i++) {
        
        struct perlinData* me = malloc( sizeof(struct perlinData) );
        me->x = 1 + i;
        
        //printf("[Allocate] data in address: %p \n", me);
        //printf("x = %i\n", me->x);
        
        pthread_create(&threads[i], NULL, processArray, me);
        
        printf("[Creating] %i thread \n", i);
    }
    
    return 0;
};