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src
/
lib9
/
nan.c
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#include
<u.h>
#include
<libc.h>
#include
"fmt/nan.h"
double
NaN
(
void
)
{
return
__NaN
();
}
double
Inf
(
int
sign
)
{
return
__Inf
(
sign
);
}
int
isNaN
(
double
x
)
{
return
__isNaN
(
x
);
}
int
isInf
(
double
x
,
int
sign
)
{
return
__isInf
(
x
,
sign
);
}