#include <precomp.h>
#include <float.h>
#include <internal/ieee.h>
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◆ _fpclass()
Definition at line 17 of file fpclass.c.
18{
19 union
20 {
21 double* __d;
25
26
27
28 if (
d.d->exponent == 0x7ff)
29 {
30 if (
d.d->mantissah == 0 &&
d.d->mantissal == 0)
31 {
33 }
34
35 else
36 {
38 }
39 }
40
41
42 if (
d.d->exponent == 0)
43 {
44 if (
d.d->mantissah == 0 &&
d.d->mantissal == 0)
45 {
47 }
48 else
49 {
51 }
52 }
53
54 else
55 {
57 }
58}
Referenced by _yn().