posix_spawn_file_actions_addclose(3) on FreeBSD
The text 24a961615d57, as FreeBSD 12.3-RELEASE shipped it.
add open, dup2 or close action to spawn file actions object
The text 24a961615d57, as FreeBSD 12.3-RELEASE shipped it.
add open, dup2 or close action to spawn file actions object