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youknowdot
1ffba21557
Regenerate nine canonical modules using scripts/update_lib at CPython 3.15.0 d220409a13b77de7a6c30abe16ea90db01528edc. Keep the discovery package split out until its missing test family is available. AI-assisted source selection, synchronization, review and bounded validation using OpenAI Codex. No native capability claims are added. Assisted-by: Codex:unknown
35 lines
858 B
Python
Vendored
35 lines
858 B
Python
Vendored
"""When called as a script, print a comma-separated list of the open
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file descriptors on stdout.
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Usage:
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fd_status.py: check all file descriptors (up to 255)
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fd_status.py fd1 fd2 ...: check only specified file descriptors
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"""
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import errno
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import os
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import stat
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import sys
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if __name__ == "__main__":
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fds = []
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if len(sys.argv) == 1:
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try:
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_MAXFD = os.sysconf("SC_OPEN_MAX")
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except:
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_MAXFD = 256
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test_fds = range(0, min(_MAXFD, 256))
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else:
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test_fds = map(int, sys.argv[1:])
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for fd in test_fds:
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try:
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st = os.fstat(fd)
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except OSError as e:
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if e.errno == errno.EBADF:
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continue
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raise
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# Ignore Solaris door files
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if not stat.S_ISDOOR(st.st_mode):
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fds.append(fd)
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print(','.join(map(str, fds)))
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