WinWaitEventSem - Parameters

hev (HEV) - input

The handle of the event semaphore to wait for.

ulTimeout (ULONG) - input

Time-out in milliseconds.

This is the maximum amount of time the user wants to allow the thread to be blocked.

This parameter can also have the following values:

SEM_IMMEDIATE_RETURN (0)

WinWaitMuxWaitSem returns without blocking the calling thread.
SEM_INDEFINITE_WAIT (-1)
WinWaitMuxWaitSem blocks the calling thread indefinitely.

rc (APIRET) - returns

Return Code.

WinWaitEventSem returns the following values:

• NO_ERROR 6
  ERROR_INVALID_HANDLE
  8
  ERROR_NOT_ENOUGH_MEMORY
  95
  ERROR_INTERRUPT
  640
  ERROR_TIMEOUT

  ---

  [Back: WinWaitEventSem Return Value - rc]
  [Next: WinWaitEventSem - Remarks]