Message60434
$ cat test.py
import sys
print sys.stdin.readline()
$ python test.py | python test.py
Traceback (most recent call last):
File "test.py", line 2, in ?
print sys.stdin.readline()
IOError: [Errno 35] Resource temporarily unavailable
This happens about 3 times out of 5.
It happens under FreeBSD 5.1-RELEASE (SMP) and:
python-2.1.3
python-2.2.3
python-2.3.2
python-2.3.3c1
It does _not_ happen under Debian 3.0 or
FreeBSD 4.7-RELEASE (SMP).
According to read(2) this "error" should occur only when
the descriptor is in non-blocking mode. However as you
can see from the program it isn't. Further I have caught
the IOError and run fcntl(F_GETFL) on sys.stdin.fileno()
and the only flag set is O_RDWR.
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Date |
User |
Action |
Args |
2008-01-20 09:56:36 | admin | link | issue858253 messages |
2008-01-20 09:56:36 | admin | create | |
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