240   ssize_t read_ret = read(child_stdout, buf, 8);  in TEST()  local
241   EXPECT_EQ(read_ret, static_cast<ssize_t>(teststr_len));  in TEST()
260   read_ret = read(child_stderr, buf, sizeof(buf));  in TEST()
261   EXPECT_GE(read_ret, static_cast<ssize_t>(teststr_len));  in TEST()
274   ssize_t write_ret, read_ret;  in TEST()  local
294   read_ret = read(child_stdout, buf, 8);  in TEST()
295   EXPECT_EQ(read_ret, (int)teststr_len);  in TEST()
313   read_ret = read(child_stderr, buf, sizeof(buf));  in TEST()
314   EXPECT_GE(read_ret, (int)teststr_len);  in TEST()
327   ssize_t read_ret;  in TEST()  local
352   read_ret = read(child_stdout, buf, sizeof(buf));  in TEST()
353   EXPECT_GE(read_ret, (int)testvar_len);  in TEST()
368   ssize_t read_ret;  in TEST()  local
391   read_ret = read(child_stdout, buf, sizeof(buf));  in TEST()
392   EXPECT_GE(read_ret, 0);  in TEST()
393   buf[read_ret] = '\0';  in TEST()
405   read_ret = read(child_stdout, buf, sizeof(buf));  in TEST()
406   EXPECT_GE(read_ret, 0);  in TEST()
407   buf[read_ret] = '\0';  in TEST()
731       ssize_t read_ret = read(child_stdout, buf, 8);  in TEST_F()  local
732       EXPECT_EQ(read_ret, static_cast<ssize_t>(teststr_len));  in TEST_F()