package main

import "core:fmt"
import "core:thread"
import "core:sync"
import "core:mem"


main :: proc(){
  wg : sync.Wait_Group
  
  threadPool :thread.Pool
  thread.pool_init(&threadPool, context.allocator, 5)
  thread.pool_start(&threadPool)
  defer thread.pool_destroy(&threadPool)
  
  client_arena :mem.Arena
  mem.arena_init(&client_arena, make([]u8, 1024))
  client_allocator := mem.arena_allocator(&client_arena)
  for i := 0; i < 5; i+=1{
    thread.pool_add_task(&threadPool, client_allocator, worker, &{}, i)
  }
  thread.pool_finish(&threadPool)
  fmt.println("End")
}

worker :: proc (t: thread.Task){
  fmt.printf("working on thread %d\n", t.user_index)
}


/*

make o thr5
odin run thr5.odin -file
working on thread 1
working on thread 0
working on thread 4
working on thread 3
working on thread 2
End

make o thr5
odin run thr5.odin -file
working on thread 0
working on thread 1
working on thread 2
working on thread 3
working on thread 4
End

*/