本文整理汇总了C++中Shared::Notify方法的典型用法代码示例。如果您正苦于以下问题：C++ Shared::Notify方法的具体用法？C++ Shared::Notify怎么用？C++ Shared::Notify使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Shared的用法示例。
在下文中一共展示了Shared::Notify方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: main
PRIntn main(PRIntn argc, char **argv)
{
PLOptStatus os;
PRStatus status;
PRBool help = PR_FALSE;
PRUintn concurrency = 1;
RCThread::Scope thread_scope = RCThread::local;
PRUintn thread_count, inner_count, loop_count, average;
PRUintn thread_limit = DEFAULT_THREADS, loop_limit = DEFAULT_LOOPS;
PLOptState *opt = PL_CreateOptState(argc, argv, "hdvc:t:C:G");
while (PL_OPT_EOL != (os = PL_GetNextOpt(opt)))
{
if (PL_OPT_BAD == os) continue;
switch (opt->option)
{
case 'v': /* verbose mode */
verbosity = PR_TRUE;
case 'd': /* debug mode */
debug_mode = PR_TRUE;
break;
case 'c': /* loop counter */
loop_limit = atoi(opt->value);
break;
case 't': /* thread limit */
thread_limit = atoi(opt->value);
break;
case 'C': /* Concurrency limit */
concurrency = atoi(opt->value);
break;
case 'G': /* global threads only */
thread_scope = RCThread::global;
break;
case 'h': /* help message */
Help();
help = PR_TRUE;
break;
default:
break;
}
}
PL_DestroyOptState(opt);
if (help) return -1;
if (PR_TRUE == debug_mode)
{
debug_out = PR_STDOUT;
PR_fprintf(debug_out, "Test parameters\n");
PR_fprintf(debug_out, "\tThreads involved: %d\n", thread_limit);
PR_fprintf(debug_out, "\tIteration limit: %d\n", loop_limit);
PR_fprintf(debug_out, "\tConcurrency: %d\n", concurrency);
PR_fprintf(
debug_out, "\tThread type: %s\n",
(PR_GLOBAL_THREAD == thread_scope) ? "GLOBAL" : "LOCAL");
}
/*
** The interesting part starts here
*/
RCLock lock;
Shared* shared;
Home home(NULL, &lock);
Home* link = &home;
RCInterval timein, timeout = 0;
/* Build up the string of objects */
for (thread_count = 1; thread_count <= thread_limit; ++thread_count)
{
shared = new Shared(thread_scope, link, &lock);
shared->Start(); /* make it run */
link = (Home*)shared;
}
/* Pass the message around the horn a few times */
for (loop_count = 1; loop_count <= loop_limit; ++loop_count)
{
timein.SetToNow();
for (inner_count = 0; inner_count < INNER_LOOPS; ++inner_count)
{
RCEnter entry(&lock);
home.twiddle = PR_TRUE;
shared->twiddle = PR_FALSE;
shared->Notify();
while (home.twiddle)
{
failed = (PR_FAILURE == home.Wait()) ? PR_TRUE : PR_FALSE;
}
}
timeout += (RCInterval(RCInterval::now) - timein);
}
/* Figure out how well we did */
if (debug_mode)
{
average = timeout.ToMicroseconds()
/ (INNER_LOOPS * loop_limit * thread_count);
PR_fprintf(
debug_out, "Average switch times %d usecs for %d threads\n",
average, thread_limit);
}
//.........这里部分代码省略.........