SetThreadpoolCallbackRunsLong function (winbase.h)

Indicates that callbacks associated with this callback environment may not return quickly.

Syntax

void SetThreadpoolCallbackRunsLong(
  [in, out] PTP_CALLBACK_ENVIRON pcbe
);

Parameters

[in, out] pcbe

A TP_CALLBACK_ENVIRON structure that defines the callback environment. The InitializeThreadpoolEnvironment function returns this structure.

Return value

None

Remarks

The thread pool may use this information to better determine when a new thread should be created.

This function is implemented as an inline function.

To compile an application that uses this function, define _WIN32_WINNT as 0x0600 or higher.

Requirements

Requirement Value
Minimum supported client Windows Vista [desktop apps | UWP apps]
Minimum supported server Windows Server 2008 [desktop apps | UWP apps]
Target Platform Windows
Header winbase.h (include Windows.h)

See also

CallbackMayRunLong

DestroyThreadpoolEnvironment

InitializeThreadpoolEnvironment

SetThreadpoolCallbackCleanupGroup

SetThreadpoolCallbackLibrary

SetThreadpoolCallbackPool

SetThreadpoolCallbackPriority

Thread Pools