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fopen returns NULL after many times do fopen and fclose, any idea?

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My program calling a function, in that function, it does fopen and fclose, after 1000 times, fopen fails, it returns NULL in LINUX OS, where as in Windows OS I cannot see this issue, Is any limitatiion for fopen and fclose in LINUX?. thanks.
Jun 25 '10 #1
2 2963
Banfa
9,065 Expert Mod 8TB
That is not normal behaviour on Linux, perhaps you should check the value of errno when it fails.
Jun 26 '10 #2
donbock
2,426 Expert 2GB
It is not uncommon for there to be a limit on the number of files that can be open at any given time. Are you sure you closed all the files that you opened?
Jun 28 '10 #3

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