Aren/haiku
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add more missing float math (modf and modff).

Browse Source 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12923 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Michael Lotz 2005-06-01 20:03:12 +00:00
parent e89253271b
commit 128e8d23fa
1 changed files with 18 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
src/system/libroot/posix/math/floatmath.c
View File

@ -41,3 +41,21 @@ float gammaf(float x) {return (float)gamma((double)x);};
float lgammaf(float x) {return (float)lgamma((double)x);};
float rintf(float x) {return (float)rint((double)x);};
float scalbf(float x, float n) {return (float)scalb((double)x, (double)n);};
// TODO: use optimized versions of these
double
modf(double x, double *y)
{
int integer = (int)x;
*y = (double)integer;
return x - integer;
}
float
modff(float x, float *y)
{
double intpart = 0;
float result = (float)modf((double)x, &intpart);
*y = (float)intpart;
return result;
}