|
|
|
|
|
|
|
|
|
version 2003
PA_LockResourceHandle (resfile; rHandle)
| Parameter | Type | Description | |
| resfile | short |  | File reference number of the file to access |
| rHandle | PA_Handle | | Handle to the resource to lock |
Description
The routine PA_LockResourceHandle locks the resource handle rHandle. After the call, the handle cannot be purged, released or resized. rHandle references a resource of the file resFile.
In addition, the resource's "locked" attribute is saved, even after the file has been closed. At the next opening, the resource will be locked until the plug-in calls PA_UnlockResourceHandle.
Please note that PA_LockresourceHandle has a very different effect than PA_LockResource. PA_LockResource locks the resource over the network so that no one can modify it, it does not concern the handle of the resource.
Example
We do not want a resource to be modified.
PA_Handle h; h = PA_GetResourceHandle(resFile, 'xxxx', 128); if(h) PA_LockResourceHandle(resFile, h);
See Also
About the internal resource manager, PA_GetResourceHandle, PA_LockResource, PA_UnlockResourceHandle.
Error Handling
Use PA_GetLastError to see if an error occurred
|
|
|
|
|
|
|
|
|