Sign in
opensecura
/
3p
/
sel4
/
musllibc
/
4a8335b2248d934e2e40386af4f1b0495b3c173d
/
.
/
src
/
math
/
__signbit.c
blob: e700b6b75fcb91e1919ad64b7da4e8c6a16f6065 [
file
]
#include
"libm.h"
// FIXME: macro in math.h
int
__signbit
(
double
x
)
{
union
{
double
d
;
uint64_t
i
;
}
y
=
{
x
};
return
y
.
i
>>
63
;
}