openwrtv3/openwrt/toolchain/libnotimpl/files/math.c
2005-11-06 05:51:42 +00:00

68 lines
710 B
C

/* vi: set sw=4 ts=4: */
#include "math.h"
/* cosf for uClibc
*
* wrapper for cos(x)
*/
#ifdef __STDC__
float cosf(float x)
#else
float cosf(x)
float x;
#endif
{
return (float) cos( (double)x );
}
/* sinf for uClibc
*
* wrapper for sin(x)
*/
#ifdef __STDC__
float sinf(float x)
#else
float sinf(x)
float x;
#endif
{
return (float) sin( (double)x );
}
/* ceilf for uClibc
*
* wrapper for ceil(x)
*/
#ifdef __STDC__
float ceilf(float x)
#else
float rintf(x)
float x;
#endif
{
return (float) ceil( (double)x );
}
/* rintf for uClibc
*
* wrapper for rint(x)
*/
#ifdef __STDC__
float rintf(float x)
#else
float rintf(x)
float x;
#endif
{
return (float) sin( (double)x );
}