281   ASSERT_EQ(0, setenv("test-variable", "hello", 1));  in TEST()
295   EXPECT_EQ(-1, setenv(nullptr, "value", 0));  in TEST()
297   EXPECT_EQ(-1, setenv(nullptr, "value", 1));  in TEST()
299   EXPECT_EQ(-1, setenv("", "value", 0));  in TEST()
301   EXPECT_EQ(-1, setenv("", "value", 1));  in TEST()
303   EXPECT_EQ(-1, setenv("a=b", "value", 0));  in TEST()
305   EXPECT_EQ(-1, setenv("a=b", "value", 1));  in TEST()
309 TEST(UNISTD_TEST, setenv) {  in TEST()  argument
317   EXPECT_EQ(0, setenv("test-variable", a, 0));  in TEST()
321   EXPECT_EQ(0, setenv("test-variable", b, 0));  in TEST()
325   EXPECT_EQ(0, setenv("test-variable", c, 1));  in TEST()
360   ASSERT_EQ(0, setenv("test-variable", "a", 1));  in TEST()
372   EXPECT_EQ(0, setenv("test-variable", "post-clear", 1));  in TEST()
1462   setenv("PATH", dirname(tf.path), 1);  in TEST()