func syscall.Setresgid

2 uses

	syscall (current package)
		syscall_linux.go#L1202: func Setresgid(rgid, egid, sgid int) (err error) {

	golang.org/x/sys/unix
		syscall_linux.go#L2103: 	return syscall.Setresgid(rgid, egid, sgid)