Ruby
2.7.1p83(2020-03-31revisiona0c7c23c9cec0d0ffcba012279cd652d28ad5bf3)
missing
finite.c
Go to the documentation of this file.
1
/* public domain rewrite of finite(3) */
2
3
#include "
ruby/missing.h
"
4
5
int
6
finite
(
double
n
)
7
{
8
return
!
isnan
(
n
) && !
isinf
(
n
);
9
}
n
const char size_t n
Definition:
rb_mjit_min_header-2.7.1.h:5456
finite
int finite(double n)
Definition:
finite.c:6
isinf
#define isinf(__x)
Definition:
rb_mjit_min_header-2.7.1.h:3673
isnan
#define isnan(x)
Definition:
win32.h:369
missing.h
Generated by
1.8.17