ctrl_terminal_fd 119 base/process/launch.h int ctrl_terminal_fd; ctrl_terminal_fd 395 base/process/launch_posix.cc if (options.ctrl_terminal_fd >= 0) { ctrl_terminal_fd 399 base/process/launch_posix.cc ioctl(options.ctrl_terminal_fd, TIOCSCTTY, NULL)) == -1) { ctrl_terminal_fd 227 chromeos/process_proxy/process_proxy.cc options.ctrl_terminal_fd = slave_fd;