diff options
Diffstat (limited to 'initd/setup_tty.c')
-rw-r--r-- | initd/setup_tty.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/initd/setup_tty.c b/initd/setup_tty.c new file mode 100644 index 0000000..cec663b --- /dev/null +++ b/initd/setup_tty.c @@ -0,0 +1,23 @@ +#include <unistd.h> +#include <fcntl.h> +#include <stdio.h> + +#include "init.h" + +int setup_tty(void) +{ + int fd; + + fd = open("/dev/console", O_WRONLY | O_NOCTTY); + if (fd < 0) { + perror("/dev/console"); + return -1; + } + + close(STDIN_FILENO); + dup2(fd, STDOUT_FILENO); + dup2(fd, STDERR_FILENO); + + close(fd); + return 0; +} |