public boolean isOpSysFixup() {
        return (flagbyte&FLAG_TARGET_MASK)==FLAG_OS_FIXUP;
    }
Returns true if this relocation is an operating system fixup.
@return true if this relocation is an operating system fixup
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/ne/SegmentRelocation.java