__DESCR
__DESCR(leaf->desc), NULL);
.oid_descr = __DESCR(descr), \
fmt, __DESCR(descr), NULL); \
NULL, 0, handler, "N", __DESCR(descr), label); \
NULL, 0, handler, "N", __DESCR(descr), NULL); \
__arg, len, sysctl_handle_string, "A", __DESCR(descr), \
__DESCR(descr), NULL); \
__ptr, val, sysctl_handle_bool, "CU", __DESCR(descr), \
__ptr, val, sysctl_handle_8, "C", __DESCR(descr), NULL); \
__ptr, val, sysctl_handle_8, "CU", __DESCR(descr), NULL); \
__ptr, val, sysctl_handle_16, "S", __DESCR(descr), NULL); \
__ptr, val, sysctl_handle_16, "SU", __DESCR(descr), NULL); \
__ptr, val, sysctl_handle_32, "I", __DESCR(descr), NULL); \
__ptr, val, sysctl_handle_32, "IU", __DESCR(descr), NULL); \
__ptr, val, sysctl_handle_64, "Q", __DESCR(descr), NULL); \
__ptr, val, sysctl_handle_64, "QU", __DESCR(descr), NULL); \
__ptr, val, sysctl_handle_int, "I", __DESCR(descr), NULL); \
__ptr, val, sysctl_handle_int, "IU", __DESCR(descr), NULL); \
__ptr, 0, sysctl_handle_long, "L", __DESCR(descr), NULL); \
__ptr, 0, sysctl_handle_long, "LU", __DESCR(descr), NULL); \
__ptr, 0, sysctl_handle_64, "Q", __DESCR(descr), NULL); \
__ptr, 0, sysctl_handle_64, "QU", __DESCR(descr), NULL); \
__DESCR(descr), NULL); \
__DESCR(descr), NULL); \
__ptr, 0, sysctl_handle_counter_u64, "QU", __DESCR(descr), \
__DESCR(descr), NULL); \
ptr, len, sysctl_handle_opaque, fmt, __DESCR(descr), NULL); \
sysctl_handle_opaque, "S," #type, __DESCR(descr), NULL); \
(ptr), (arg), (handler), (fmt), __DESCR(descr), NULL); \
__ptr, 0, sysctl_handle_uma_zone_max, "I", __DESCR(descr), \
__ptr, 0, sysctl_handle_uma_zone_cur, "I", __DESCR(descr), \
__ptr, 0, sysctl_usec_to_sbintime, "Q", __DESCR(descr), \
__ptr, 0, sysctl_msec_to_sbintime, "Q", __DESCR(descr), \
__ptr, 0, sysctl_sec_to_timeval, "I", __DESCR(descr), \