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BUG: SYS(2020) Returning wrong values
Message
From
12/06/2003 02:28:26
Cetin Basoz
Engineerica Inc.
Izmir, Turkey
 
General information
Forum:
Visual FoxPro
Category:
Other
Miscellaneous
Thread ID:
00798993
Message ID:
00799248
Views:
40
>>>In spanish newsgroups someone remember us an unsolved (and introduced) BUG since VFP7.
>>>
>>>My HDD is 40 GB, 500 MBs free.
>>>
>>>?VAL(SYS(2020))/(1024*1024*1024)
>>>
>>>***************************************
>>>*   VFP6-SP5  |  VFP7-SP1  |  VFP8    *
>>>***************************************
>>>*  37.2678 GB | 0.5415  GB |0.5415 GB *
>>>*-------------------------------------*
>>>
>>>From the Help: "Returns the total size in bytes of the default disk."
>>>So, we have unexpected values, between versions not documented in help.
>>
>>Esparta,
>>I think it uses GetDiskFreeSpaceEx API and incorrectly casts 64bit value to 32bits.
>
>That doesn't look like the problem to me, Cetin -- it's giving the free space correctly on both my machine and Esparta's, rather than giving a misconverted value.

Free space ? It says it should return default disk size in documentation.
Cetin
Çetin Basöz

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