...(2) Added in POSIX.1-2008 tcdrain (3) tcflow (3) tcflush (3) tcgetattr (3) tcgetpgrp (3) tcsendbreak (3) tcsetattr (3) tcsetpgrp (3) time (2) timer_getoverrun (2) timer_gettime …...l, and the following functions are present: setpgid () tcdrain () tcflush () tcgetpgrp () tcsendbreak () tcsetattr () tcsetpgrp () MF - _POSIX_MAPPED_FILES - _SC_MAPPED_FILES Sh…