diff options
Diffstat (limited to 'coreutils/stty.c')
| -rw-r--r-- | coreutils/stty.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/coreutils/stty.c b/coreutils/stty.c index cb9b18361..f29fa64f7 100644 --- a/coreutils/stty.c +++ b/coreutils/stty.c @@ -1293,17 +1293,9 @@ int stty_main(int argc, char **argv) /* Now it is safe to start doing things */ if (file_name) { - int fd, fdflags; G.device_name = file_name; - fd = xopen_nonblocking(G.device_name); - if (fd != STDIN_FILENO) { - dup2(fd, STDIN_FILENO); - close(fd); - } - fdflags = fcntl(STDIN_FILENO, F_GETFL); - if (fdflags < 0 || - fcntl(STDIN_FILENO, F_SETFL, fdflags & ~O_NONBLOCK) < 0) - perror_on_device_and_die("%s: cannot reset non-blocking mode"); + xmove_fd(xopen_nonblocking(G.device_name), STDIN_FILENO); + ndelay_off(STDIN_FILENO); } /* Initialize to all zeroes so there is no risk memcmp will report a |