| |
| /* @(#)z_sinf.c 1.0 98/08/13 */ |
| /****************************************************************** |
| * Sine |
| * |
| * Input: |
| * x - floating point value |
| * |
| * Output: |
| * sine of x |
| * |
| * Description: |
| * This routine returns the sine of x. |
| * |
| *****************************************************************/ |
| |
| #include "fdlibm.h" |
| #include "zmath.h" |
| |
| float |
| _DEFUN (sinf, (float), |
| float x) |
| { |
| return (sinef (x, 0)); |
| } |
| |
| #ifdef _DOUBLE_IS_32BITS |
| |
| double sin (double x) |
| { |
| return (double) sinef ((float) x, 0); |
| } |
| |
| #endif /* defined(_DOUBLE_IS_32BITS) */ |
