WakeAllConditionVariable function

Wake all threads waiting on the specified condition variable.

Syntax

void WakeAllConditionVariable(
  PCONDITION_VARIABLE ConditionVariable
);

Parameters

ConditionVariable

A pointer to the condition variable.

Return Value

This function does not return a value.

Remarks

The WakeAllConditionVariable wakes all waiting threads while the WakeConditionVariable wakes only a single thread. Waking one thread is similar to setting an auto-reset event, while waking all threads is similar to pulsing a manual reset event but more reliable (see PulseEvent for details).

Requirements

   
Minimum supported client Windows Vista [desktop apps | UWP apps]
Minimum supported server Windows Server 2008 [desktop apps | UWP apps]
Target Platform Windows
Header synchapi.h (include Windows 7, Windows Server 2008 Windows Server 2008 R2, Windows.h)
Library Kernel32.lib
DLL Kernel32.dll

See Also

Condition Variables

Synchronization Functions