diff options
Diffstat (limited to 'src/misc')
-rw-r--r-- | src/misc/login_tty.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/misc/login_tty.c b/src/misc/login_tty.c new file mode 100644 index 00000000..f0be0a09 --- /dev/null +++ b/src/misc/login_tty.c @@ -0,0 +1,14 @@ +#include <utmp.h> +#include <sys/ioctl.h> +#include <unistd.h> + +int login_tty(int fd) +{ + setsid(); + if (ioctl(fd, TIOCSCTTY, (char *)0)) return -1; + dup2(fd, 0); + dup2(fd, 1); + dup2(fd, 2); + if (fd>2) close(fd); + return 0; +} |