Callback function for
PBORCA_LibraryDirectory
Description
Called for each entry in the library so that information about the
entry can be stored for later display.
Syntax
|
1 |
typedef void (CALLBACK *PBORCA_LISTPROC) ( PPBORCA_DIRENTRY, LPVOID ); |
|
Argument |
Description |
|---|---|
|
PPBORCA_DIRENTRY |
Pointer to the structure PBORCA_DIRENTRY (described |
|
LPVOID |
Long pointer to user data |
Return value
None.
Usage
You provide the code for the callback function. The callback
function generally reads the information about the library entry passed in
the PBORCA_DIRENTRY structure, extracts whatever is wanted, and formats it
in the user data buffer pointed to by LPVOID.
The user data buffer is allocated in the calling program and can be
structured any way you want. It might include a structure that counts the
entries and an array or text block in which you format information about
all the entries.
For information and examples of coding a callback function, see
About ORCA callback
functions.