24 	float powf(float x, float y)	/* wrapper powf */  in powf()  argument
26 	float powf(x,y)			/* wrapper powf */  in powf()
27 	float x,y;  in powf()
31 	return  __ieee754_powf(x,y);
35 	z=__ieee754_powf(x,y);
36 	if(_LIB_VERSION == _IEEE_|| isnan(y)) return z;
38 	    if(y==(float)0.0) { 
45 		exc.arg2 = (double)y;
59 	    if(y==(float)0.0) {
66 		exc.arg2 = (double)y;
76 	    if(finitef(y)&&y<(float)0.0) {
82 		exc.arg2 = (double)y;
99 	    if(finitef(x)&&finitef(y)) {
106 		    exc.arg2 = (double)y;
125 		    exc.arg2 = (double)y;
128 		       y *= 0.5;
129 		       if(x<0.0&&rint(y)!=y) exc.retval = -HUGE;
132                        y *= 0.5;
133 		       if(x<0.0&&rint(y)!=y) exc.retval = -HUGE_VAL;
146 	if(z==(float)0.0&&finitef(x)&&finitef(y)) {
152 	    exc.arg2 = (double)y;
170 	double pow(double x, double y)  in pow()  argument
172 	double pow(x,y)  in pow()
173 	double x,y;  in pow()
176 	return (double) powf((float) x, (float) y);