Author: pschweitzer
Date: Fri Nov 18 22:53:13 2011
New Revision: 54426
URL: http://svn.reactos.org/svn/reactos?rev=54426&view=rev
Log:
[CRT]
Reimplemented _finite properly.
Removed unused _isinf function.
Modified:
trunk/reactos/lib/sdk/crt/float/isnan.c
Modified: trunk/reactos/lib/sdk/crt/float/isnan.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/sdk/crt/float/isnan.c?rev=54426&r1=54425&r2=54426&view=diff
==============================================================================
--- trunk/reactos/lib/sdk/crt/float/isnan.c [iso-8859-1] (original)
+++ trunk/reactos/lib/sdk/crt/float/isnan.c [iso-8859-1] Fri Nov 18 22:53:13
2011
@@ -54,7 +54,10 @@
&& ( (x.x->mantissah & (unsigned int)0x7fffffff) != 0 ||
x.x->mantissal != 0 ));
}
-int _isinf(double __x)
+/*
+ * @implemented
+ */
+int _finite(double __x)
{
union
{
@@ -63,15 +66,8 @@
} x;
x.__x = &__x;
- return ( x.x->exponent == 0x7ff && ( x.x->mantissah == 0 &&
x.x->mantissal == 0 ));
-}
-/*
- * @implemented
- */
-int _finite( double x )
-{
- return !_isinf(x);
+ return ((x.x->exponent & 0x7ff) != 0x7ff);
}
int _isinfl(long double __x)
