261   ASSERT_EQ(0, setenv("test-variable", "hello", 1));  in TEST()
275   EXPECT_EQ(-1, setenv(NULL, "value", 0));  in TEST()
277   EXPECT_EQ(-1, setenv(NULL, "value", 1));  in TEST()
279   EXPECT_EQ(-1, setenv("", "value", 0));  in TEST()
281   EXPECT_EQ(-1, setenv("", "value", 1));  in TEST()
283   EXPECT_EQ(-1, setenv("a=b", "value", 0));  in TEST()
285   EXPECT_EQ(-1, setenv("a=b", "value", 1));  in TEST()
289 TEST(UNISTD_TEST, setenv) {  in TEST()  argument
297   EXPECT_EQ(0, setenv("test-variable", a, 0));  in TEST()
301   EXPECT_EQ(0, setenv("test-variable", b, 0));  in TEST()
305   EXPECT_EQ(0, setenv("test-variable", c, 1));  in TEST()
340   ASSERT_EQ(0, setenv("test-variable", "a", 1));  in TEST()
352   EXPECT_EQ(0, setenv("test-variable", "post-clear", 1));  in TEST()