#ifndef COSMOPOLITAN_LIBC_NT_SYNCHRONIZATION_H_
#define COSMOPOLITAN_LIBC_NT_SYNCHRONIZATION_H_
#include "libc/nt/struct/criticalsection.h"
#include "libc/nt/struct/filetime.h"
#include "libc/nt/struct/linkedlist.h"
#include "libc/nt/struct/securityattributes.h"
#include "libc/nt/struct/systemtime.h"
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
#if 0
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╔────────────────────────────────────────────────────────────────▀▀▀─────────│─╗
│ cosmopolitan § new technology » synchronization                          ─╬─│┼
╚────────────────────────────────────────────────────────────────────────────│*/
#endif

typedef void (*NtTimerapcroutine)(void *lpArgToCompletionRoutine,
                                  uint32_t dwTimerLowValue,
                                  uint32_t dwTimerHighValue);

void Sleep(uint32_t dwMilliseconds);
uint32_t SleepEx(uint32_t dwMilliseconds, bool32 bAlertable);

void GetSystemTime(struct NtSystemTime *lpSystemTime);
bool32 SystemTimeToFileTime(const struct NtSystemTime *lpSystemTime,
                            struct NtFileTime *lpFileTime);
void GetSystemTimeAsFileTime(struct NtFileTime *);         // win8+
void GetSystemTimePreciseAsFileTime(struct NtFileTime *);  // win8+

uint32_t WaitForSingleObject(int64_t hHandle, uint32_t dwMilliseconds);
uint32_t WaitForMultipleObjects(uint32_t nCount, const void **lpHandles,
                                bool32 bWaitAll, uint32_t dwMilliseconds);
uint32_t WaitForSingleObjectEx(int64_t hHandle, uint32_t dwMilliseconds,
                               bool32 bAlertable);
uint32_t WaitForMultipleObjectsEx(unsigned int nCount, const void **lpHandles,
                                  bool32 bWaitAll, uint32_t dwMilliseconds,
                                  bool32 bAlertable);

int64_t CreateWaitableTimer(struct NtSecurityAttributes *lpTimerAttributes,
                            bool32 bManualReset, const char16_t *lpTimerName);
bool32 SetWaitableTimer(int64_t hTimer, const int64_t *lpDueTimeAsFtOrNegRela,
                        int32_t opt_lPeriodMs, NtTimerapcroutine opt_callback,
                        void *lpArgToCallback, bool32 fUnsleepSystem);

int32_t SetEvent(int64_t hEvent);
int32_t ResetEvent(int64_t hEvent);
int32_t PulseEvent(int64_t hEvent);

int32_t ReleaseMutex(int64_t hMutex);
int32_t ReleaseSemaphore(int64_t hSemaphore, int32_t lReleaseCount,
                         int *lpPreviousCount);

void InitializeCriticalSection(struct NtCriticalSection *lpCriticalSection);
void EnterCriticalSection(struct NtCriticalSection *lpCriticalSection);
void LeaveCriticalSection(struct NtCriticalSection *lpCriticalSection);
int32_t TryEnterCriticalSection(struct NtCriticalSection *lpCriticalSection);
void DeleteCriticalSection(struct NtCriticalSection *lpCriticalSection);
int32_t InitializeCriticalSectionAndSpinCount(
    struct NtCriticalSection *lpCriticalSection, uint32_t dwSpinCount);
uint32_t SetCriticalSectionSpinCount(
    struct NtCriticalSection *lpCriticalSection, uint32_t dwSpinCount);

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