zadanie2 works well in sequential

zadanie2.c

@@ -26,16 +26,20 @@ int main(void) {
     int cols;
 
     while (fgets(strBuffer, sizeof strBuffer, ptrFile) != 0) {
+        // Grow the buffer when needed
         if (sizeBufferUsed == sizeBufferTotal) {
             sizeBufferTotal *= GROWTH_FACTOR;
             arrNumbers = my_realloc(arrNumbers, sizeBufferTotal * sizeof(int));
         }
 
+        // store the pointer
         ptrBuffer = strBuffer;
         cols = 0;
+        // Read untill newline
         while (*ptrBuffer != '\n') {
             // Convert string to base 10
             numValue = strtol(ptrBuffer, &ptrBuffer, 10);
+            // Store the number read in memory
             arrNumbers[sizeBufferUsed++] = numValue;
             cols++;
         }