Changeset 84929b0 in mainline for uspace/lib/math/generic/fabs.c

Timestamp:

2018-08-29T20:06:00Z (6 years ago)

Author:

Jiří Zárevúcky <jiri.zarevucky@…>

Children:

ed9043f7

Parents:

184ff675

git-author:

Jiří Zárevúcky <jiri.zarevucky@…> (2018-08-29 19:44:33)

git-committer:

Jiří Zárevúcky <jiri.zarevucky@…> (2018-08-29 20:06:00)

Message:

Strip libmath to the bare necessities

File:

• uspace/lib/math/generic/fabs.c (moved) (moved from uspace/lib/math/include/trunc.h ) (1 diff)

uspace/lib/math/generic/fabs.c

@@ -33 +33 @@
  */
 
-#ifndef LIBMATH_TRUNC_H_
-#define LIBMATH_TRUNC_H_
+#include <math.h>
 
-#include <mathtypes.h>
+float fabsf(float val)
+{
+        return copysignf(val, 1.0f);
+}
 
-extern float32_t float32_trunc(float32_t);
-extern float64_t float64_trunc(float64_t);
-
-#endif
+double fabs(double val)
+{
+        return copysign(val, 1.0);
+}
 
 /** @}