...to indicate the error. SEE ALSO ioctl (2), ldattach (8), ioctl_console (2), termios (3), pty (7)...credentials (7), feature_test_macros (7), mq_overview (7), path_resolution (7), pipe (7), pty (7), sem_overview (7), shm_overview (7), signal (7), socket (7), standards (7), sym…