47 lines
1.5 KiB
C
47 lines
1.5 KiB
C
/* Copyright 2020 The TensorFlow Authors. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==============================================================================*/
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#ifndef TENSORFLOW_C_C_API_MACROS_H_
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#define TENSORFLOW_C_C_API_MACROS_H_
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#ifdef SWIG
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#define TF_CAPI_EXPORT
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#else
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#if defined(_WIN32)
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#ifdef TF_COMPILE_LIBRARY
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#define TF_CAPI_EXPORT __declspec(dllexport)
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#else
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#define TF_CAPI_EXPORT __declspec(dllimport)
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#endif // TF_COMPILE_LIBRARY
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#else
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#define TF_CAPI_EXPORT __attribute__((visibility("default")))
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#endif // _WIN32
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#endif // SWIG
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// TF_Bool is the C API typedef for unsigned char, while TF_BOOL is
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// the datatype for boolean tensors.
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#ifndef TF_Bool
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#define TF_Bool unsigned char
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#endif // TF_Bool
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// Macro used to calculate struct size for maintaining ABI stability across
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// different struct implementations.
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#ifndef TF_OFFSET_OF_END
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#define TF_OFFSET_OF_END(TYPE, MEMBER) \
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(offsetof(TYPE, MEMBER) + sizeof(((TYPE *)0)->MEMBER))
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#endif // TF_OFFSET_OF_END
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#endif // TENSORFLOW_C_C_API_MACROS_H_
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