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This callback function is provided by the Web Server. ISAPI filters call this function to allocate memory from the process heap to a buffer. The AllocMemname for this function is a placeholder for the function name defined by the header. Any memory allocated with this function will automatically be freed by the Web Server when the session ends.
Syntax
VOID* WINAPI* AllocMem( PHTTP_FILTER_CONTEXT pfc, DWORD cbSize, DWORD dwReserved ); |
Parameters
- pfc
-
[in] Pointer to an HTTP_FILTER_CONTEXTstructure that is associated with the current, active HTTP transaction.
- cbSize
-
[in] Indicates the size of the buffer to be allocated, in bytes.
- dwReserved
-
[in] Reserved for use by the server.
Return Value
Returns a pointer to the block of memory allocated on success, and returns NULL on failure. To determine the cause of a failure, the filter should call GetLastError.
Requirements
Header | httpfilt.h |
Library | Developer Implemented |
Windows Embedded CE | Windows CE 3.0 and later |
Windows Mobile | Pocket PC 2000 and later, Smartphone 2002 and later |
See Also
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator at webmaster@systemmanager.forsenergy.ru to inform them of the time this error occurred, and the actions you performed just before this error.
More information about this error may be available in the server error log.
Additionally, a 500 Internal Server Error error was encountered while trying to use an ErrorDocument to handle the request.