1*47940Sbostic /*- 2*47940Sbostic * Copyright (c) 1980 The Regents of the University of California. 3*47940Sbostic * All rights reserved. 422911Skre * 5*47940Sbostic * %sccs.include.proprietary.c% 610499Sdlw */ 710499Sdlw 8*47940Sbostic #ifndef lint 9*47940Sbostic static char sccsid[] = "@(#)i_dnnt.c 5.2 (Berkeley) 04/12/91"; 10*47940Sbostic #endif /* not lint */ 11*47940Sbostic i_dnnt(x)1210499Sdlwlong int i_dnnt(x) 1310499Sdlw double *x; 1410499Sdlw { 1510499Sdlw double floor(); 1610499Sdlw 1710499Sdlw return( (*x)>=0 ? 1810499Sdlw floor(*x + .5) : -floor(.5 - *x) ); 1910499Sdlw } 20