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- #if !defined(TORCH_STABLE_ONLY) && !defined(TORCH_TARGET_VERSION)
- #pragma once
- #include <cstdint>
- #include <string_view>
- namespace c10::monitor::detail {
- struct WaitCounterDynamicBackend {
- void* self{nullptr};
- intptr_t (*start)(void* self, int64_t nowUs){nullptr};
- void (*stop)(void* self, int64_t nowUs, intptr_t ctx){nullptr};
- void (*destroy)(void* self){nullptr};
- };
- using WaitCounterDynamicBackendInit =
- void (*)(WaitCounterDynamicBackend*, const char* key, std::size_t keyLen);
- // This name needs to be updated if anything in the API above is changed.
- constexpr std::string_view kWaitCounterDynamicBackendInitFn =
- "c10_monitor_wait_counter_dynamic_backend_init_v1";
- } // namespace c10::monitor::detail
- #else
- #error "This file should not be included when either TORCH_STABLE_ONLY or TORCH_TARGET_VERSION is defined."
- #endif // !defined(TORCH_STABLE_ONLY) && !defined(TORCH_TARGET_VERSION)
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