170   ASSERT_NE(-1, pipe2(fds, O_NONBLOCK));  in Exec()
172   ASSERT_NE(-1, pipe(fds));  in Exec()
173   ASSERT_NE(-1, fcntl(fds[0], F_SETFL, O_NONBLOCK));  in Exec()
182     ASSERT_NE(0, dup2(fds[1], STDOUT_FILENO));  in Exec()
183     ASSERT_NE(0, dup2(fds[1], STDERR_FILENO));  in Exec()
192   ASSERT_NE(-1, pid_);  in Exec()
202   ASSERT_NE(-1, flags);  in ExecAndCapture()
204   ASSERT_NE(-1, fcntl(fd_, F_SETFL, flags));  in ExecAndCapture()
714   ASSERT_NE(0, exitcode_);  in TEST_F()
784     ASSERT_NE(std::string::npos, isolation_help) << "Cannot find isolation help:\n" << raw_output_;  in TEST_F()
786     ASSERT_NE(std::string::npos, gtest_help) << "Cannot find gtest help:\n" << raw_output_;  in TEST_F()
802     ASSERT_NE(std::string::npos, isolation_help) << "Cannot find isolation help:\n" << raw_output_;  in TEST_F()
804     ASSERT_NE(std::string::npos, gtest_help) << "Cannot find gtest help:\n" << raw_output_;  in TEST_F()
873     ASSERT_NE(-1, bytes);  in TEST_F()
874     ASSERT_NE(0, bytes) << "Did not find test output before test finished:\n" << output;  in TEST_F()
894     ASSERT_NE(-1, bytes);  in TEST_F()
1047   ASSERT_NE(-1, kill(pid_, SIGINT));  in TEST_F()
1056     ASSERT_NE(-1, bytes);  in TEST_F()
1081   ASSERT_NE(-1, kill(pid_, SIGQUIT));  in TEST_F()
1089     ASSERT_NE(-1, bytes);  in TEST_F()
1126   ASSERT_NE(-1, kill(pid_, SIGQUIT));  in TEST_F()
1134     ASSERT_NE(-1, bytes);  in TEST_F()
1223   ASSERT_NE(-1, setenv("GTEST_TOTAL_SHARDS", "4", 1));  in TEST_F()
1224   ASSERT_NE(-1, setenv("GTEST_SHARD_INDEX", "0", 1));  in TEST_F()
1240   ASSERT_NE(-1, setenv("GTEST_SHARD_INDEX", "1", 1));  in TEST_F()
1256   ASSERT_NE(-1, setenv("GTEST_SHARD_INDEX", "2", 1));  in TEST_F()
1272   ASSERT_NE(-1, setenv("GTEST_SHARD_INDEX", "3", 1));  in TEST_F()
1290   ASSERT_NE(-1, setenv("GTEST_TOTAL_SHARDS", "4", 1));  in TEST_F()
1291   ASSERT_NE(-1, setenv("GTEST_SHARD_INDEX", "0", 1));  in TEST_F()
1300   ASSERT_NE(-1, setenv("GTEST_TOTAL_SHARDS", "4", 1));  in TEST_F()
1301   ASSERT_NE(-1, setenv("GTEST_SHARD_INDEX", "4", 1));  in TEST_F()
1309   ASSERT_NE(-1, setenv("GTEST_TOTAL_SHARDS", "4", 1));  in TEST_F()
1310   ASSERT_NE(-1, setenv("GTEST_SHARD_INDEX", "4", 1));  in TEST_F()