/*- * Copyright (c) 1980 The Regents of the University of California. * All rights reserved. * * This module is believed to contain source code proprietary to AT&T. * Use and redistribution is subject to the Berkeley Software License * Agreement and your Software Agreement with AT&T (Western Electric). */ #ifndef lint static char sccsid[] = "@(#)r_nint.c 5.4 (Berkeley) 4/12/91"; #endif /* not lint */ float flt_retval; float r_nint(x) float *x; { double floor(); flt_retval = (*x)>=0 ? floor(*x + .5) : -floor(.5 - *x); return(flt_retval); }