1 /* 2 * Copyright (c) 1980 Regents of the University of California. 3 * All rights reserved. The Berkeley software License Agreement 4 * specifies the terms and conditions for redistribution. 5 * 6 * @(#)r_nint.c 5.3 07/09/85 7 */ 8 9 float flt_retval; 10 11 float r_nint(x) 12 float *x; 13 { 14 double floor(); 15 16 flt_retval = (*x)>=0 ? floor(*x + .5) : -floor(.5 - *x); 17 return(flt_retval); 18 } 19