@Override
		public PcodeUseropLibrary<?> getDefiningLibrary() {
			return syslib;
		}
The {@link EmuSyscallLibrary#syscall(PcodeExecutor, PcodeUseropLibrary)} method wrapped as a
userop definition

@param <T> the type of data processed by the userop, typically {@code byte[]}
Ghidra/Features/SystemEmulation/src/main/java/ghidra/pcode/emu/sys/EmuSyscallLibrary.java