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Old 8th September 2018, 18:13   #5
JasonFriday13
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Join Date: May 2005
Location: New Zealand
Posts: 881
The main reason I have to use fseeko64() is to support installer sizes between 2GB and 4GB. off_t says it is defined as a signed type, so passing it anything over 2GB will cause an error.

You can try creating a 3GB installer and seeing if it errors out.

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