diff options
Diffstat (limited to 'src/lxc/lxc_console.c')
| -rw-r--r-- | src/lxc/lxc_console.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/src/lxc/lxc_console.c b/src/lxc/lxc_console.c index cff208f..8bdf6b1 100644 --- a/src/lxc/lxc_console.c +++ b/src/lxc/lxc_console.c @@ -36,6 +36,7 @@ #include <sys/types.h> #include <sys/stat.h> #include <sys/poll.h> +#include <sys/ioctl.h> #include <lxc/error.h> #include <lxc/lxc.h> @@ -74,9 +75,22 @@ Options :\n\ .ttynum = -1, }; +static int master = -1; + +static void winsz(void) +{ + struct winsize wsz; + if (ioctl(0, TIOCGWINSZ, &wsz) == 0) + ioctl(master, TIOCSWINSZ, &wsz); +} + +static void sigwinch(int sig) +{ + winsz(); +} + int main(int argc, char *argv[]) { - int master = -1; int wait4q = 0; int err; struct termios tios, oldtios; @@ -120,6 +134,8 @@ int main(int argc, char *argv[]) fprintf(stderr, "\nType <Ctrl+a q> to exit the console\n"); setsid(); + signal(SIGWINCH, sigwinch); + winsz(); err = 0; |