diff options
Diffstat (limited to 'Lib/pty.py')
-rw-r--r-- | Lib/pty.py | 20 |
1 files changed, 7 insertions, 13 deletions
@@ -40,6 +40,9 @@ def master_open(): Open a pty master and return the fd, and the filename of the slave end. Deprecated, use openpty() instead.""" + import warnings + warnings.warn("Use pty.openpty() instead.", DeprecationWarning, stacklevel=2) # Remove API in 3.14 + try: master_fd, slave_fd = os.openpty() except (AttributeError, OSError): @@ -69,6 +72,9 @@ def slave_open(tty_name): opened filedescriptor. Deprecated, use openpty() instead.""" + import warnings + warnings.warn("Use pty.openpty() instead.", DeprecationWarning, stacklevel=2) # Remove API in 3.14 + result = os.open(tty_name, os.O_RDWR) try: from fcntl import ioctl, I_PUSH @@ -101,20 +107,8 @@ def fork(): master_fd, slave_fd = openpty() pid = os.fork() if pid == CHILD: - # Establish a new session. - os.setsid() os.close(master_fd) - - # Slave becomes stdin/stdout/stderr of child. - os.dup2(slave_fd, STDIN_FILENO) - os.dup2(slave_fd, STDOUT_FILENO) - os.dup2(slave_fd, STDERR_FILENO) - if slave_fd > STDERR_FILENO: - os.close(slave_fd) - - # Explicitly open the tty to make it become a controlling tty. - tmp_fd = os.open(os.ttyname(STDOUT_FILENO), os.O_RDWR) - os.close(tmp_fd) + os.login_tty(slave_fd) else: os.close(slave_fd) |