func os/user.lookupUnixGid
2 uses
os/user (current package)
cgo_lookup_unix.go#L113: return lookupUnixGid(i)
cgo_lookup_unix.go#L116: func lookupUnixGid(gid int) (*Group, error) {
The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)