_magCmp
private fn
int _magCmp(in ubyte[16] a, in ubyte[16] b) @safe pure nothrow @nogcCompares big-endian magnitudes: -1, 0 or 1.
int _magCmp(in ubyte[16] a, in ubyte[16] b) @safe pure nothrow @nogcCompares big-endian magnitudes: -1, 0 or 1.