Symbol: group_is_supplementary
sys/kern/kern_prot.c
1801
return (group_is_supplementary(gid, cred));
sys/kern/kern_prot.c
1816
return (group_is_supplementary(gid, cred));
sys/sys/ucred.h
262
bool group_is_supplementary(const gid_t gid, const struct ucred *const cred);