...n POSIX.1-2008 TC2 symlink (2) symlinkat (2) Added in POSIX.1-2008 tcdrain (3) tcflow (3) tcflush (3) tcgetattr (3) tcgetpgrp (3) tcsendbreak (3) tcsetattr (3) tcsetpgrp (3) tim…...s POSIX-style job control, and the following functions are present: setpgid () tcdrain () tcflush () tcgetpgrp () tcsendbreak () tcsetattr () tcsetpgrp () MF - _POSIX_MAPPED_FIL…