Defined in 4 files as a macro:
- lib/libpmc/pmu-events/list.h, line 303 (as a macro)
- sys/compat/linuxkpi/common/include/linux/list.h, line 333 (as a macro)
- sys/contrib/openzfs/include/os/freebsd/spl/sys/ccompat.h, line 125 (as a macro)
- sys/dev/drm2/drm_linux_list.h, line 191 (as a macro)