SetTerminalSize#
Tell a terminal its size.
Synopsis#
SetTerminalSize(132, 50, 0, 0, \*STDOUT);
What you get back#
The size is the terminal’s record, read by the programs on it (a change sends them SIGWINCH); the window does not change.
COLUMNSandLINESare set for child processes, not in%ENV. A handle that is not a terminal dies “TIOCSWINSZ ioctl call to set terminal size failed: “ and the system’s reason.