Module portable_pty::unix

Working with pseudo-terminals

Structs

• UnixPtySystem

Functions

• close_random_fds
  On Big Sur, Cocoa leaks various file descriptors to child processes, so we need to make a pass through the open descriptors beyond just the stdio descriptors and close them all out. This is approximately equivalent to the darwin posix_spawnattr_setflags option POSIX_SPAWN_CLOEXEC_DEFAULT which is used as a bit of a cheat on macOS. On Linux, gnome/mutter leak shell extension fds to wezterm too, so we also need to make an effort to clean up the mess.

Type Definitions

• RawFd
  Raw file descriptors.