unset
COMMAND_SET(unset, "unset", "unset a variable", command_unset);
S_unset, unset, 1, INF,
extern int unset();
add_opt(struct options **optlistp, char *optarg, int unset)
if (!unset) {
"unset", C unset, M|RAWLIST, 1, 1000,
extern int unset(char **arglist);
extern const char unset[];
failed(id, unset);
const char unset[] = "parameter not set";
COMMAND_SET(unset, "unset", "unset a variable", command_unset);
dsl_deleg_set(const char *ddname, nvlist_t *nvp, boolean_t unset)
unset ? dsl_deleg_unset_sync : dsl_deleg_set_sync,
int dsl_deleg_set(const char *ddname, nvlist_t *nvp, boolean_t unset);