in_same_namespace
ASSERT_EQ(in_same_namespace(self->nsfds[i], pid, info->name), 1);
ASSERT_EQ(in_same_namespace(nsfd, pid, info->name), 1) {
ASSERT_EQ(in_same_namespace(nsfd, pid, info->name), 1) {
ASSERT_EQ(in_same_namespace(nsfd, pid, info->name), 1) {
ASSERT_EQ(in_same_namespace(nsfd, pid, info->name), 1) {