diff options
Diffstat (limited to 'libm/w_exp2.c')
| -rw-r--r-- | libm/w_exp2.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/libm/w_exp2.c b/libm/w_exp2.c new file mode 100644 index 000000000..20a9cf35b --- /dev/null +++ b/libm/w_exp2.c @@ -0,0 +1,27 @@ + +/* @(#)w_exp2.c 5.1 93/09/24 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunPro, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +#include "math.h" +#include "math_private.h" + +libm_hidden_proto(exp2) +#ifdef __STDC__ + double exp2(double x) +#else + double exp2(x) + double x; +#endif +{ + return pow(2.0, x); +} +libm_hidden_def(exp2) |