func golang.org/x/sys/unix.getresgid

2 uses

	golang.org/x/sys/unix (current package)
		syscall_linux.go#L2586: 	getresgid(&r, &e, &s)
		zsyscall_linux.go#L2191: func getresgid(rgid *_C_int, egid *_C_int, sgid *_C_int) {