42 lines
1.7 KiB
C
42 lines
1.7 KiB
C
/*
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* Floating point check function for the TAP protocol.
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*
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* This file is part of C TAP Harness. The current version plus supporting
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* documentation is at <https://www.eyrie.org/~eagle/software/c-tap-harness/>.
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*
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* Copyright 2008, 2010, 2012, 2014 Russ Allbery <eagle@eyrie.org>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#ifndef TAP_FLOAT_H
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#define TAP_FLOAT_H 1
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#include <tests/tap/macros.h>
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BEGIN_DECLS
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/* Check an expected value against a seen value within epsilon. */
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int is_double(double wanted, double seen, double epsilon,
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const char *format, ...)
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__attribute__((__format__(printf, 4, 5)));
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END_DECLS
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#endif /* TAP_FLOAT_H */
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