Ruby
2.7.2p137(2020-10-01revision5445e0435260b449decf2ac16f9d09bae3cafe72)
missing
finite.c
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/* public domain rewrite of finite(3) */
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3
#include "
ruby/missing.h
"
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int
6
finite
(
double
n
)
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{
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return
!
isnan
(
n
) && !
isinf
(
n
);
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}
finite
int finite(double n)
Definition:
finite.c:6
isnan
#define isnan(x)
Definition:
win32.h:369
missing.h
isinf
#define isinf(__x)
Definition:
rb_mjit_min_header-2.7.2.h:3686
n
const char size_t n
Definition:
rb_mjit_min_header-2.7.2.h:5452
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