teak-llvm/lldb/packages/Python/lldbsuite/test/expression_command/timeout/wait-a-while.cpp
Zachary Turner c432c8f856 Move lldb/test to lldb/packages/Python/lldbsuite/test.
This is the conclusion of an effort to get LLDB's Python code
structured into a bona-fide Python package.  This has a number
of benefits, but most notably the ability to more easily share
Python code between different but related pieces of LLDB's Python
infrastructure (for example, `scripts` can now share code with
`test`).

llvm-svn: 251532
2015-10-28 17:43:26 +00:00

36 lines
691 B
C++

#include <stdio.h>
#include <stdint.h>
#include <chrono>
#include <thread>
int
wait_a_while (int microseconds)
{
int num_times = 0;
auto end_time = std::chrono::system_clock::now() + std::chrono::microseconds(microseconds);
while (1)
{
num_times++;
auto wait_time = end_time - std::chrono::system_clock::now();
std::this_thread::sleep_for(wait_time);
if (std::chrono::system_clock::now() > end_time)
break;
}
return num_times;
}
int
main (int argc, char **argv)
{
printf ("stop here in main.\n");
int num_times = wait_a_while (argc * 1000);
printf ("Done, took %d times.\n", num_times);
return 0;
}