POWER_THROTTLING_PROCESS_STATE - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers
#ifndef _NTPSAPI_H
#if (PHNT_MODE != PHNT_MODE_KERNEL)
// begin_private

/**
 * The POWER_THROTTLING_PROCESS_STATE structure is used to manage the power throttling state of a process.
 */
typedef struct _POWER_THROTTLING_PROCESS_STATE
{
    ULONG Version;       // The version of the structure.
    ULONG ControlMask;   // A mask that specifies the control settings for power throttling.
    ULONG StateMask;     // A mask that specifies the current state of power throttling.
} POWER_THROTTLING_PROCESS_STATE, *PPOWER_THROTTLING_PROCESS_STATE;

// end_private
#endif
#endif

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This structure is documented in Windows Driver Kit.