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// Copyright 2020 The Pigweed Authors
// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy of
// the License at
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.
#pragma once
namespace pw::interrupt {
// Returns true if currently executing within an interrupt service routine
// handling an IRQ or NMI.
bool InInterruptContext();
} // namespace pw::interrupt
// The backend can opt to include an inlined implementation of the following:
// bool InInterruptContext();
#if __has_include("pw_interrupt_backend/context_inline.h")
#include "pw_interrupt_backend/context_inline.h"
#endif // __has_include("pw_interrupt_backend/context_inline.h")