/*** *frnd.c - * * Copyright (c) 1991-2001, Microsoft Corporation. All rights reserved. * *Purpose: * * *Revision History: * * 10-20-91 GDP written * 09-05-94 SKS Change #ifdef i386 to #ifdef _M_IX86 */ /*** *double _frnd(double x) - round to integer * *Purpose: * Round to integer according to the current rounding mode. * NaN's or infinities are NOT handled * *Entry: * *Exit: * *Exceptions: *******************************************************************************/ double _frnd(double x) { double result; #if defined _M_IX86 || defined _X86SEG_ _asm { fld x frndint fstp result } #else #error Only 386 platform supported #endif return result; }