| /* @(#)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) sinf ((float) x); | |
| } | |
| #endif /* _DOUBLE_IS_32BITS */ |