Get thread pid
gagsl-py2 at yahoo.com.ar
Fri Jan 30 00:47:20 CET 2009
En Thu, 29 Jan 2009 14:04:49 -0200, Alejandro
<alejandro.weinstein at gmail.com> escribió:
> I have Python program running under Linux, that create several
> threads, and I want to now the corresponding PID of the threads.
> In each of the threads I have
> def run(self):
> pid = os.getpid()
> logger.critical('process ID: %s', pid)
> However, the reported PID is the father number, not the PID of the new
> thread. Is there a way to get the PID of the thread?
Using "pid" for a thread identifier is confusing; I'd call it tid instead.
(getpid() used to return a thread id in old Linux kernels, but that was a
Try using Thread.ident (requires Python 2.6). I'd expect it to return
gettid() but I've not checked it; from the docs, it might be a synthesized
number as well.
In case it doesn't work, you can use ctypes to perform a gettid syscall.
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