| /* |
| * Copyright (c) 2014, Andreas Sandberg |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
| * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
| * OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef _FP64_H |
| #define _FP64_H 1 |
| |
| #include <fputils/fptypes.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| |
| /** |
| * @defgroup fp64 64-bit Floats |
| * Functions handling 64-bit floats. |
| * |
| * @{ |
| */ |
| |
| |
| /** Constant representing +inf */ |
| extern const fp64_t fp64_pinf; |
| /** Constant representing -inf */ |
| extern const fp64_t fp64_ninf; |
| |
| /** Constant representing a quiet NaN */ |
| extern const fp64_t fp64_qnan; |
| /** Constant representing a negative quiet NaN */ |
| extern const fp64_t fp64_nqnan; |
| /** Constant representing a quiet indefinite NaN */ |
| extern const fp64_t fp64_qnani; |
| /** Constant representing a signaling NaN */ |
| extern const fp64_t fp64_snan; |
| /** Constant representing a negative signaling NaN */ |
| extern const fp64_t fp64_nsnan; |
| |
| /** Alias for fp64_qnan */ |
| extern const fp64_t fp64_nan; |
| |
| /** @} */ |
| |
| #ifdef __cplusplus |
| } /* extern "C" */ |
| #endif |
| |
| #endif |