newlib-cygwin/newlib/libm/mathfp/sf_sinh.c

35 lines
587 B
C

/* @(#)z_sinhf.c 1.0 98/08/13 */
/******************************************************************
* Hyperbolic Sine
*
* Input:
* x - floating point value
*
* Output:
* hyperbolic sine of x
*
* Description:
* This routine returns the hyperbolic sine of x.
*
*****************************************************************/
#include "fdlibm.h"
#include "zmath.h"
float
_DEFUN (sinhf, (float),
float x)
{
return (sinehf (x, 0));
}
#ifdef _DOUBLE_IS_32BITS
double sinh (double x)
{
return (double) sinhf ((float) x);
}
#endif /* _DOUBLE_IS_32BITS */