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Old 08-01-2010, 06:56 PM
Valmor de Almeida
Default CLOSED failed

On 07/29/2010 06:19 AM, pk wrote:
> On 2010-07-29 06:49, Valmor de Almeida wrote:
>> Thanks for the feedback. I posted the same question on the octave users
>> list but no answers.
> Maybe vacation time so most users are offline? I'm on vacation but still
> online... :-)
> If you know C you could check out the semaphore.c file to see what it
> looks like and how whatever function is used should be called... maybe
> it can give you some clue?
> Best regards
> Peter K

For the record, the work around this problem was posted on the octave
users list.

>>>It appears to me to be either initialization problem or race
>>>condition. The workaround that
>>>works for me is to read some file first fith imread, after that
>>>imwrite works fine. I.e.:
>>>junk1 = imread("some_file.png")
>>>imwrite(im, "myfile.png")


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