blob: 3cbf4464ae6f7930cdf84df9ed013b99c59b0f32 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
#include <fenv.h>
#include <features.h>
/* __fesetround wrapper for arch independent argument check */
hidden int __fesetround(int);
int fesetround(int r)
{
if (r != FE_TONEAREST
#ifdef FE_DOWNWARD
&& r != FE_DOWNWARD
#endif
#ifdef FE_UPWARD
&& r != FE_UPWARD
#endif
#ifdef FE_TOWARDZERO
&& r != FE_TOWARDZERO
#endif
)
return -1;
return __fesetround(r);
}
#ifdef TEST
int
main(void) {
return 0;
}
#endif
|
