#ifndef COSMOPOLITAN_LIBC_NT_PDH_H_
#define COSMOPOLITAN_LIBC_NT_PDH_H_
#include "libc/nt/struct/pdhfmtcountervalue.h"

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╔────────────────────────────────────────────────────────────────▀▀▀─────────│─╗
│ cosmopolitan § new technology » performance counters                     ─╬─│┼
╚────────────────────────────────────────────────────────────────────────────│*/

#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_

int PdhOpenQuery(const char16_t *opt_szDataSource, uint32_t *dwUserData,
                 int64_t *out_phQuery);

int PdhAddEnglishCounter(int64_t hQuery, const char16_t *szFullCounterPath,
                         uint32_t *dwUserData, int64_t *out_phCounter);

int PdhCollectQueryDataEx(int64_t hQuery, uint32_t dwIntervalTime,
                          int64_t hNewDataEvent);

int PdhGetFormattedCounterValue(int64_t hCounter, uint32_t dwFormat,
                                uint32_t *out_opt_lpdwType,
                                struct NtPdhFmtCountervalue *out_pValue);

COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_LIBC_NT_PDH_H_ */