HelenOS sources

RPL_USER           51 kernel/arch/amd64/include/arch/istate.h 	return (istate->cs & RPL_USER) == RPL_USER;
RPL_USER           51 kernel/arch/ia32/include/arch/istate.h 	return (istate->cs & RPL_USER) == RPL_USER;
RPL_USER           51 uspace/lib/c/arch/amd64/include/libarch/istate.h 	return (istate->cs & RPL_USER) == RPL_USER;
RPL_USER           51 uspace/lib/c/arch/ia32/include/libarch/istate.h 	return (istate->cs & RPL_USER) == RPL_USER;