read_fd          6967 modules/ts/src/ts_gtest.cpp     bytes_read = posix::Read(read_fd(), &flag, 1);
read_fd          6984 modules/ts/src/ts_gtest.cpp         FailFromInternalError(read_fd());  // Does not return.
read_fd          6995 modules/ts/src/ts_gtest.cpp   GTEST_DEATH_TEST_CHECK_SYSCALL_(posix::Close(read_fd()));