X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fmath%2Fcopysign.c;h=7df32ce3d6a7c2149ef31679673ecf13dfa1ebe8;hb=e5456e3c2697c4e17fc9aa3439f2e305517b4d96;hp=f22fcb70b6507f4c57f8dd38d73f8fbd7d474259;hpb=dcc8a8e99f69e090a03b7b868443addbc0817820;p=pdclib.old 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 */ };