@Ghazascanner
_2019runbot
Ghazascanner File Manager
server :Linux phpmyadmin-ubuntu-m-2vcpu-16gb-blr1-01 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64
Current Path :
/
lib
/
python3
/
dist-packages
/
landscape
/
lib
/
Path :
Upload File :
New :
File
Dir
//lib/python3/dist-packages/landscape/lib/fd.py
"""A utility module which has FD-related functions. This module mostly exists for L{clean_fds}, so it can be imported without accidentally getting a reactor or something else that might create a critical file descriptor. """ import os import resource def clean_fds(): """Close all non-stdio file descriptors. This should be called at the beginning of a program to avoid inheriting any unwanted file descriptors from the invoking process. Unfortunately, this is really common in unix! """ rlimit_nofile = resource.getrlimit(resource.RLIMIT_NOFILE)[1] total_descriptors = min(4096, rlimit_nofile) for fd in range(3, total_descriptors): try: os.close(fd) except OSError: pass