Call_When_Thread_Switched

include vmm.inc

mov     esi, OFFSET32 ThreadSwitchCallback
VMMCall Call_When_Thread_Switched
 

Installs a callback function which the system calls whenever it switches to a different thread or task. This service should be used sparingly, and the callback function should be optimized for speed. Uses Flags.

• No return value.

ThreadSwitchCallback

Address of the callback function to install. For more information about the callback function, see ThreadSwitchCallback.

Virtual devices can install any number of callback functions. The system calls each one in the order installed, until all functions have been called.

See Also

Call_When_Idle, Call_When_Not_Critical, Call_When_Task_Switched, Cancel_Call_When_Thread_Switched, ThreadSwitchCallback