1*47940Sbostic /*- 2*47940Sbostic * Copyright (c) 1980 The Regents of the University of California. 3*47940Sbostic * All rights reserved. 422964Skre * 5*47940Sbostic * %sccs.include.proprietary.c% 610533Sdlw */ 710533Sdlw 8*47940Sbostic #ifndef lint 9*47940Sbostic static char sccsid[] = "@(#)r_nint.c 5.4 (Berkeley) 04/12/91"; 10*47940Sbostic #endif /* not lint */ 11*47940Sbostic 1223856Sjerry float flt_retval; 1323856Sjerry r_nint(x)1423854Sjerryfloat r_nint(x) 1510533Sdlw float *x; 1610533Sdlw { 1710533Sdlw double floor(); 1810533Sdlw 1923856Sjerry flt_retval = (*x)>=0 ? floor(*x + .5) : -floor(.5 - *x); 2023856Sjerry return(flt_retval); 2110533Sdlw } 22