X-Git-Url: https://pd.if.org/git/?p=pdclib;a=blobdiff_plain;f=functions%2Fmath%2Fcopysign.c;h=7df32ce3d6a7c2149ef31679673ecf13dfa1ebe8;hp=f22fcb70b6507f4c57f8dd38d73f8fbd7d474259;hb=0a5395faab237ba9008352b0f4bee9659bbd3d5f;hpb=34893ecc2200dc7017c36a54cb6c5f4c2378b5ec

diff --git a/functions/math/copysign.c b/functions/math/copysign.c
index f22fcb7..7df32ce 100644
--- a/functions/math/copysign.c
+++ b/functions/math/copysign.c
@@ -15,5 +15,18 @@ long double copysign( long double x, long double y ) { /* TODO */ };
 // Standard C
 
 double copysign( double x, double y ) { /* TODO */ };
+
+/* Own code
+{
+    if ( y < 0 )
+    {
+        return ( x < 0 ) ? x : -x;
+    }
+    else
+    {
+        return ( x < 0 ) ? -x : x;
+    }
+}
+
 float copysignf( float x, float y ) { /* TODO */ };
 long double copysignl( long double x, long double y ) { /* TODO */ };