История изменений

#include <stdio.h>
#include <stdlib.h>
#include <pthread.h>
#include <time.h>
#include <string.h>
 
#define ERROR_CREATE_THREAD -11
#define ERROR_JOIN_THREAD   -12
#define BAD_MESSAGE         -13
#define SUCCESS               0
 
typedef struct  someArgs_tag {
    int *a;
    int sum;

} someArgs_t;
 
void* helloWorld(void *args) {
    someArgs_t *arg = (someArgs_t*) args;
    int len;
 
    arg->sum=0;
    
	for(int i=0;i<10;i++)
	{
        printf("helloWorldFunc %i\n",arg->a[i]);
		arg->sum+=arg->a[i];
	}
     
    return SUCCESS;
}
 
#define NUM_THREADS 2
 
int main() {
    pthread_t threads[NUM_THREADS];
    int status;
    int i;
    int status_addr;
    someArgs_t args[NUM_THREADS];
	
	
	 int a[2][10];
	  srand(time(NULL));
	    
  for (int i = 0; i<2; i++) 
  {
    for (int j = 0; j<10; j++)
    {
     a[i][j] = rand() % 100 + 1;
        printf("%i\n",a[i][j]);
    }
  }
  
	
    for (i = 0; i < NUM_THREADS; i++) {

        //args->a[i]=malloc(10*sizeof(int));
     //memcpy(args->a[i],a[i],10);
        args[i].a=&a[i];
    }
 
    for (i = 0; i < NUM_THREADS; i++) {
        status = pthread_create(&threads[i], NULL, helloWorld, (void*) &args[i]);
        if (status != 0) {
            printf("main error: can't create thread, status = %d\n", status);
            exit(ERROR_CREATE_THREAD);
        }
    }
 
    printf("Main Message\n");
 
    for (i = 0; i < NUM_THREADS; i++) {
        status = pthread_join(threads[i], (void**)&status_addr);
        if (status != SUCCESS) {
            printf("main error: can't join thread, status = %d\n", status);
            exit(ERROR_JOIN_THREAD);
        }
        printf("joined with address %d\n", status_addr);
    }
 
	int total=0;
    for (i = 0; i < NUM_THREADS; i++) {
        //printf("thread %d arg.out = %d\n", i, args[i].out);
        	printf("sum %i", args[i].sum);
		total+=args[i].sum;
    }
    
	printf("Total sum %i", total);
    return 0;
}

#include <stdio.h>
#include <stdlib.h>
#include <pthread.h>
#include <time.h>
#include <string.h>
 
#define ERROR_CREATE_THREAD -11
#define ERROR_JOIN_THREAD   -12
#define BAD_MESSAGE         -13
#define SUCCESS               0
 
typedef struct  someArgs_tag {
    int *a;
    int sum;

} someArgs_t;
 
void* helloWorld(void *args) {
    someArgs_t *arg = (someArgs_t*) args;
    int len;
 
    arg->sum=0;
    
	for(int i=0;i<10;i++)
	{
        printf("helloWorldFunc %i\n",arg->a[i]);
		arg->sum+=arg->a[i];
	}
     
    return SUCCESS;
}
 
#define NUM_THREADS 2
 
int main() {
    pthread_t threads[NUM_THREADS];
    int status;
    int i;
    int status_addr;
    someArgs_t args[NUM_THREADS];
	
	
	 int a[2][10];
	  srand(time(NULL));
	    
  for (int i = 0; i<2; i++) 
  {
    for (int j = 0; j<10; j++)
    {
     a[i][j] = rand() % 100 + 1;
        printf("%i\n",a[i][j]);
    }
  }
  
	
    for (i = 0; i < NUM_THREADS; i++) {

        //args->a[i]=malloc(10*sizeof(int));
     //memcpy(args->a[i],a[i],10);
        args[i].a=&a[i];
    }
 
    for (i = 0; i < NUM_THREADS; i++) {
        status = pthread_create(&threads[i], NULL, helloWorld, (void*) &args[i]);
        if (status != 0) {
            printf("main error: can't create thread, status = %d\n", status);
            exit(ERROR_CREATE_THREAD);
        }
    }
 
    printf("Main Message\n");
 
    for (i = 0; i < NUM_THREADS; i++) {
        status = pthread_join(threads[i], (void**)&status_addr);
        if (status != SUCCESS) {
            printf("main error: can't join thread, status = %d\n", status);
            exit(ERROR_JOIN_THREAD);
        }
        printf("joined with address %d\n", status_addr);
    }
 
	int total=0;
    for (i = 0; i < NUM_THREADS; i++) {
        //printf("thread %d arg.out = %d\n", i, args[i].out);
        	printf("sum %i", args[i].sum);
		total+=args[i].sum;
    }
    
	printf("Total sum %i", total);
    return 0;
}