/* WARNING: This file was generated by dkct. Changes you make here will be lost if dkct is run again! You should modify the original source and run dkct on it. Original source: dk3mas.ctr */ /* Copyright (C) 2014-2017, Dirk Krause Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above opyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of the author nor the names of contributors may be used to endorse or promote products derived from this software without specific prior written permission. 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 DK3MAS_H_INCLUDED /** Avoid multiple inclusions. */ #define DK3MAS_H_INCLUDED 1 #line 10 "dk3mas.ctr" /** @file dk3mas.h Mathematical operations on short. */ #include #include #if DK3_HAVE_SYS_TYPES_H #include #endif #if DK3_HAVE_STDINT #include #endif #if DK3_HAVE_INTTYPES_H #include #endif #if DK3_HAVE_LIMITS_H #include #endif #if DK3_HAVE_MATH_H #include #endif #if DK3_HAVE_FLOAT_H #include #endif #ifdef __cplusplus extern "C" { #endif /** Absolute value. @param a Original value. @param ec Pointer to error code variable, may be NULL. @return Non-negative value on success, DK3_S_MAX and ec = DK3_ERROR_MATH_OVERFLOW on error. */ short dk3ma_s_abs_ok(short a, int *ec); /** Addition. @param a Left operand. @param b Right operand. @param ec Pointer to error code variable, may be NULL. The variable may be set to DK3_ERROR_MATH_OVERFLOW when returning. @return Summary of a and b. */ short dk3ma_s_add_ok(short a, short b, int *ec); /** Substraction. @param a Left operand. @param b Right operand. @param ec Pointer to error code variable, may be NULL. The variable may be set to DK3_ERROR_MATH_OVERFLOW when returning. @return Difference of a and b. */ short dk3ma_s_sub_ok(short a, short b, int *ec); /** Multiplication. @param a Left operand. @param b Right operand. @param ec Pointer to error code variable, may be NULL. The variable may be set to DK3_ERROR_MATH_OVERFLOW when returning. @return Product of a and b. */ short dk3ma_s_mul_ok(short a, short b, int *ec); /** Division. @param a Left operand (nominator). @param b Right operand (denominator). @param ec Pointer to error code variable, may be NULL. The variable may be set to DK3_ERROR_MATH_OVERFLOW or DK3_ERROR_MATH_DIVZERO when returning. @return Fraction of a and b. */ short dk3ma_s_div_ok(short a, short b, int *ec); /** Greatest common divisor. @param a Left operand. @param b Right operand. @param ec Pointer to error code variable, may be NULL. The variable may be set to DK3_ERROR_MATH_OVERFLOW when returning. @return Greatest common divisor of a and b. */ short dk3ma_s_gcd_ok(short a, short b, int *ec); #ifdef __cplusplus } #endif #endif