1 /*- 2 * Copyright (c) 1980 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * %sccs.include.proprietary.c% 6 */ 7 8 #ifndef lint 9 static char sccsid[] = "@(#)d_atn2.c 5.2 (Berkeley) 04/12/91"; 10 #endif /* not lint */ 11 12 double d_atn2(x,y) 13 double *x, *y; 14 { 15 double atan2(); 16 return( atan2(*x,*y) ); 17 } 18