C++ (Cpp) write_to_thread_logの例

コード例 #1

ファイル: pthread_key_test.c プロジェクト: lightning-li/Pointers-on-C

void
thread_function(void *args)
{
    char log_filename[20];
    FILE *thread_log;
    sprintf(log_filename,"thread%d.log",(int) pthread_self());
    thread_log = fopen(log_filename,"w");
    pthread_setspecific(log_key,thread_log);
    write_to_thread_log("Thread starting.");
}

コード例 #2

ファイル: pthread_key_test.c プロジェクト: firstboy0513/fcodelab

void* thread_function (void* args)
{
	char thread_log_filename[20];
	FILE* thread_log;
	/* Generate the filename for this thread’s log file. */
	sprintf (thread_log_filename, "thread%d.log", (int) pthread_self ());
	/* Open the log file. */
	thread_log = fopen (thread_log_filename, "w");
	/* Store the file pointer in thread-specific data under thread_log_key. */
	pthread_setspecific (thread_log_key, thread_log);
	char* thread_msg = strdup(thread_log_filename);
	pthread_setspecific (thread_msg_key, thread_msg);

	write_to_thread_log ("Thread starting.", pthread_self());
	/* Do work here... */
	return NULL;
}

コード例 #3

ファイル: test-6-tls.c プロジェクト: KingBing/CS61

void *thread_function (void *args)
{
    char thread_log_filename[128];
    char thread_start_message[128];

    FILE *thread_log;

    sprintf (thread_log_filename, "thread%u.log", pthread_self());

    thread_log = fopen (thread_log_filename, "w");

    pthread_setspecific (thread_log_key, thread_log); //每个线程都设置自己的私有数据

    sprintf (thread_start_message, "thread %u starting", pthread_self());
    write_to_thread_log (thread_start_message);  

    pthread_exit(NULL);
}