mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-09-13 04:55:52 +03:00
c53df25302
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@2348 3c298f89-4303-0410-b956-a3cf2f4a3e73
69 lines
710 B
C
69 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 );
|
|
}
|
|
|