MLM QUERYIMPORTEXPORT: Difference between revisions
Created page with "{{DISPLAYTITLE:MLM_QUERYIMPORTEXPORT}} This message queries the current transfer buffer. ==Syntax== <pre> param1 PVOID *Buff; →Transfer buffer.: param2 PULONG pulLength; →Size of transfer buffer in bytes.: </pre> ==Parameters== ;Buff (PPVOID\*) - input: Transfer buffer. ;pulLength (PULONG) - input: Size of transfer buffer in bytes. ==Returns== ;rc (ULONG) - return: Success indicator. ::TRUE: Successful completion. ::FALSE: Error occurred. ==R..." |
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Latest revision as of 02:39, 28 April 2025
This message queries the current transfer buffer.
Syntax
param1 PVOID *Buff; /* Transfer buffer. */ param2 PULONG pulLength; /* Size of transfer buffer in bytes. */
Parameters
- Buff (PPVOID\*) - input
- Transfer buffer.
- pulLength (PULONG) - input
- Size of transfer buffer in bytes.
Returns
- rc (ULONG) - return
- Success indicator.
- TRUE: Successful completion.
- FALSE: Error occurred.
Remarks
This message returns the values from the most recent MLM_SETIMPORTEXPORT, or 0 for either value if it has not been set.
Default Processing
The default window procedure takes no action on this message, other than to set rc to 0 (FALSE).