From b0adad4294e7ad50df75f5b13e18913a3e9deba4 Mon Sep 17 00:00:00 2001
From: Pierre Schweitzer <pierre@reactos.org>
Date: Sat, 19 Nov 2011 10:39:58 +0000
Subject: [PATCH] [CRT] Fix _fpclass prototype Fix headers included Remove
 internal defines that were useless and even not matching real defines. This
 fixes 4 tests

svn path=/trunk/; revision=54432
---
 reactos/lib/sdk/crt/float/fpclass.c | 50 ++++++-----------------------
 1 file changed, 10 insertions(+), 40 deletions(-)

diff --git a/reactos/lib/sdk/crt/float/fpclass.c b/reactos/lib/sdk/crt/float/fpclass.c
index b2ca7e3026a..7bfbae7b645 100644
--- a/reactos/lib/sdk/crt/float/fpclass.c
+++ b/reactos/lib/sdk/crt/float/fpclass.c
@@ -9,43 +9,13 @@
  */
 
 #include <precomp.h>
-#include <math.h>
+#include <float.h>
 #include <internal/ieee.h>
 
-
-#define _FPCLASS_SNAN	0x0001	/* signaling NaN */
-#define _FPCLASS_QNAN	0x0002	/* quiet NaN */
-#define _FPCLASS_NINF	0x0004	/* negative infinity */
-#define _FPCLASS_NN	0x0008	/* negative normal */
-#define _FPCLASS_ND	0x0010	/* negative denormal */
-#define _FPCLASS_NZ	0x0020	/* -0 */
-#define _FPCLASS_PZ	0x0040	/* +0 */
-#define _FPCLASS_PD	0x0080	/* positive denormal */
-#define _FPCLASS_PN	0x0100	/* positive normal */
-#define _FPCLASS_PINF	0x0200	/* positive infinity */
-
-
-//#if __MINGW32_MAJOR_VERSION < 3 || __MINGW32_MINOR_VERSION < 3
-
-#define FP_SNAN       0x0001  //    signaling NaN
-#define	FP_QNAN       0x0002  //    quiet NaN
-#define	FP_NINF       0x0004  //    negative infinity
-#define FP_PINF       0x0200  //    positive infinity
-#define FP_NDENORM    0x0008  //    negative denormalized non-zero
-#define FP_PDENORM    0x0010  //    positive denormalized non-zero
-#define FP_NZERO      0x0020  //    negative zero
-#define FP_PZERO      0x0040  //    positive zero
-#define FP_NNORM      0x0080  //    negative normalized non-zero
-#define FP_PNORM      0x0100  //    positive normalized non-zero
-
-//#endif
-
-typedef int fpclass_t;
-
 /*
  * @implemented
  */
-fpclass_t _fpclass(double __d)
+int _fpclass(double __d)
 {
 	union
 	{
@@ -57,26 +27,26 @@ fpclass_t _fpclass(double __d)
 	if ( d.d->exponent == 0 ) {
 		if ( d.d->mantissah == 0 && d.d->mantissal == 0 ) {
 			if ( d.d->sign == 0 )
-				return FP_PZERO;
+				return _FPCLASS_PZ;
 			else
-				return FP_NZERO;
+				return _FPCLASS_NZ;
 		} else {
 			if ( d.d->sign == 0 )
-				return FP_PDENORM;
+				return _FPCLASS_PD;
 			else
-				return FP_NDENORM;
+				return _FPCLASS_ND;
 		}
 	}
 	else if (d.d->exponent == 0x7ff ) {
 		if ( d.d->mantissah == 0 && d.d->mantissal == 0 ) {
 			if ( d.d->sign == 0 )
-				return FP_PINF;
+				return _FPCLASS_PINF;
 			else
-				return FP_NINF;
+				return _FPCLASS_NINF;
 		}
 		else if ( (d.d->mantissah & 0x80000) != 0 ) {
-			return FP_QNAN;
+			return _FPCLASS_QNAN;
 		}
 	}
-	return FP_SNAN;
+	return _FPCLASS_SNAN;
 }