| private CreateMutexHandle ( bool initiallyOwned, String name, Win32Native securityAttribute, SafeWaitHandle &mutexHandle ) : int | ||
| initiallyOwned | bool | |
| name | String | |
| securityAttribute | Win32Native | |
| mutexHandle | SafeWaitHandle | |
| return | int | |
internal void MutexTryCode(object userData)
{
SafeWaitHandle safeWaitHandle = null;
RuntimeHelpers.PrepareConstrainedRegions();
try
{
}
finally
{
if (this.m_initiallyOwned)
{
this.m_cleanupInfo.inCriticalRegion = true;
Thread.BeginThreadAffinity();
Thread.BeginCriticalRegion();
}
}
int num = 0;
RuntimeHelpers.PrepareConstrainedRegions();
try
{
}
finally
{
num = Mutex.CreateMutexHandle(this.m_initiallyOwned, this.m_name, this.m_secAttrs, out safeWaitHandle);
}
if (safeWaitHandle.IsInvalid)
{
safeWaitHandle.SetHandleAsInvalid();
if (this.m_name != null && this.m_name.Length != 0 && 6 == num)
{
throw new WaitHandleCannotBeOpenedException(Environment.GetResourceString("Threading.WaitHandleCannotBeOpenedException_InvalidHandle", new object[]
{
this.m_name
}));
}
__Error.WinIOError(num, this.m_name);
}
this.m_newMutex = (num != 183);
this.m_mutex.SetHandleInternal(safeWaitHandle);
this.m_mutex.hasThreadAffinity = true;
}