mirror of
https://github.com/repnz/apc-research
synced 2026-06-08 17:06:23 +00:00
repnz
53 lines
919 B
C
53 lines
919 B
C
#include <Windows.h>
|
|
#include "SimpleUserApcWaitTester.h"
|
|
#include <stdio.h>
|
|
|
|
DWORD
|
|
WINAPI
|
|
AlertableWaitingThread(
|
|
PVOID ThreadArgument
|
|
)
|
|
{
|
|
printf("AlertableWaitingThread, going to wait..\n");
|
|
|
|
HANDLE EventHandle = CreateEventA(NULL, TRUE, FALSE, NULL);
|
|
|
|
LARGE_INTEGER Timeout;
|
|
Timeout.QuadPart = T_RELATIVE(T_SECONDS(1000));
|
|
|
|
DriverWaitForEvent(EventHandle, TRUE, Timeout);
|
|
|
|
printf("Exited wait!");
|
|
return 0;
|
|
}
|
|
|
|
|
|
VOID
|
|
UserApcToAlertableWaitingThread(
|
|
VOID
|
|
)
|
|
{
|
|
HANDLE ThreadHandle = CreateThread(
|
|
NULL,
|
|
0,
|
|
AlertableWaitingThread,
|
|
NULL,
|
|
0,
|
|
NULL
|
|
);
|
|
|
|
if (ThreadHandle == NULL) {
|
|
printf("CreateThread Failed: 0x%08X\n", GetLastError());
|
|
exit(-1);
|
|
}
|
|
|
|
SetThreadPriority(ThreadHandle, THREAD_PRIORITY_TIME_CRITICAL);
|
|
|
|
Sleep(2000);
|
|
|
|
if (!QueueUserAPC(MyCustomApc, ThreadHandle, 0)) {
|
|
printf("QueueUserAPC Error: 0x%08X\n", GetLastError());
|
|
}
|
|
|
|
WaitForSingleObject(ThreadHandle, INFINITE);
|
|
} |