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2.0.0p247(2013-06-27revision41674)
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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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}
n
ssize_t n
Definition:
bigdecimal.c:5655
finite
RUBY_EXTERN int finite(double)
Definition:
finite.c:6
missing.h
isinf
RUBY_EXTERN int isinf(double)
Definition:
isinf.c:56
isnan
#define isnan(x)
Definition:
win32.h:313
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