/* @(#)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" void _DEFUN (sincosf, (x, sinx, cosx), float x _AND float *sinx _AND float *cosx) { *sinx = sin (x); *cosx = cos (x); } #ifdef _DOUBLE_IS_32BITS void sincos (double x, double *sinx, double *cosx) { *sinx = (double) sinf ((float) x); *cosx = (double) cosf ((float) x); } #endif /* defined(_DOUBLE_IS_32BITS) */