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version 2003
PA_CountResources (resfile; kind) → long
| Parameter | Type | Description | |
| resfile | short | → | File reference number of the file to access |
| kind | unsigned long | → | Kind (4 Bytes type) of resource |
| Function result | long | ← | Number of resources of type kind |
Description
The routine
PA_CountResources
returns Number of resources of type
kind
in the file referenced by
resFile
.
This is usually used before a loop that gets an indexed access to resources of a particular kind.
If
resFile
is not a valid file reference number, the routine returns 0.
Example
Do something with all the ressources of the file.
long countKinds, countRes, i, j;
unsigned long kind;
countKinds = PA_CountResourceKinds(resFile);
for(i = 1; i <= countKinds; i++)
{
kind = PA_GetIndexedResourceKind(resFile, i);
countRes = PA_CountResources(resFile, kind);
for(j = 1; j <= countRes; j++)
{
/* PA_GetINdexedResource(...) */
}
}
See Also
Error Handling
Use
PA_GetLastError
to see if an error occurred