torch/csrc/cuda/Event.h

#ifndef THCP_EVENT_INC
#define THCP_EVENT_INC

#include <ATen/cuda/CUDAEvent.h>
#include <torch/csrc/python_headers.h>
#include <THC/THC.h>

// NOLINTNEXTLINE(cppcoreguidelines-pro-type-member-init)
struct THCPEvent {
  PyObject_HEAD
  at::cuda::CUDAEvent cuda_event;
};
extern PyObject *THCPEventClass;

void THCPEvent_init(PyObject *module);

inline bool THCPEvent_Check(PyObject* obj) {
  return THCPEventClass && PyObject_IsInstance(obj, THCPEventClass);
}

#endif // THCP_EVENT_INC