1*10453Sdlw /* 2*10453Sdlw * "@(#)d_atn2.c 1.1" 3*10453Sdlw */ 4*10453Sdlw 5*10453Sdlw double d_atn2(x,y) 6*10453Sdlw double *x, *y; 7*10453Sdlw { 8*10453Sdlw double atan2(); 9*10453Sdlw return( atan2(*x,*y) ); 10*10453Sdlw } 11