+++ /dev/null
-/* Copyright (c) 2007. The SimGrid Team.
- * All rights reserved. */
-
-/* This program is free software; you can redistribute it and/or modify it
- * under the terms of the license (GNU LGPL) which comes with this package. */
-
-#include <stdio.h>
-#include <stdlib.h>
-
-
-#include "xbt/xbt_os_thread.h"
-#include "xbt.h"
-#include "xbt/log.h"
-XBT_LOG_NEW_DEFAULT_CATEGORY(sem_basic,"Messages specific for this sem example");
-
-
-
-#define THREAD_THREADS_MAX ((unsigned int)10)
-
-/*
- * the thread funtion.
- */
-void*
-thread_routine(void* param);
-
-/* an entry of the table of threads */
-typedef struct s_thread_entry
-{
- xbt_os_thread_t thread;
- unsigned int thread_index; /* the index of the thread */
-}s_thread_entry_t,* thread_entry_t;
-
-
-static xbt_os_sem_t
-sem = NULL;
-
-static
-int value = 0;
-int
-main(int argc, char* argv[])
-{
- s_thread_entry_t threads_table[THREAD_THREADS_MAX] = {0};
- unsigned int i,j;
- int exit_code = 0;
-
- xbt_init(&argc,argv);
-
- sem = xbt_os_sem_init(1);
-
- i = 0;
-
- while(i < THREAD_THREADS_MAX)
- {
- threads_table[i].thread_index = i;
-
- if(NULL == (threads_table[i].thread = xbt_os_thread_create("thread",thread_routine,&(threads_table[i].thread_index))))
- break;
-
- i++;
- }
-
- /* close the thread handles */
- for(j = 0; j < THREAD_THREADS_MAX; j++)
- xbt_os_thread_join(threads_table[j].thread,NULL);
-
- xbt_os_sem_destroy(sem);
-
- INFO1("sem_basic terminated with exit code %d (success)",EXIT_SUCCESS);
-
- return EXIT_SUCCESS;
-
-}
-
-void*
-thread_routine(void* param)
-{
- int thread_index = *((int*)param);
- int exit_code = 0;
-
- xbt_os_sem_acquire(sem);
- INFO1("Hello i'm the thread %d",thread_index);
- value++;
- INFO1("The new value of the global variable is %d, bye",value);
- xbt_os_sem_release(sem);
-
- xbt_os_thread_exit(&exit_code);
-
- return (void*)(NULL);
-}
-
-
-
