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25 lines
561 B
Python
25 lines
561 B
Python
"""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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import errno
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import os
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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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if __name__ == "__main__":
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fds = []
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for fd in range(0, _MAXFD):
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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 st.st_mode & 0xF000 != 0xd000:
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fds.append(fd)
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print(','.join(map(str, fds)))
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