gcc -pthread  -Wall -Wextra -Werror=implicit-function-declaration termios/tcgetwinsize.c -o termios/tcgetwinsize -D_GNU_SOURCE -D_BSD_SOURCE -D_ALL_SOURCE -D_DEFAULT_SOURCE -lm -lpthread -lrt -lxnet -lsocket -latomic
termios/tcgetwinsize.c: In function 'main':
termios/tcgetwinsize.c:52:22: error: implicit declaration of function 'tcsetwinsize' [-Wimplicit-function-declaration]
   52 |                 if ( tcsetwinsize(pty, &ws) < 0 )
      |                      ^~~~~~~~~~~~
termios/tcgetwinsize.c:57:22: error: implicit declaration of function 'tcgetwinsize' [-Wimplicit-function-declaration]
   57 |                 if ( tcgetwinsize(pty, &new_ws) < 0 )
      |                      ^~~~~~~~~~~~