Checks if the given caps represent the same set of caps.
Note
This function does not work reliably if optional properties for caps
are included on one caps and omitted on the other.
This function deals correctly with passing NULL for any of the caps.
Checks if the given caps represent the same set of caps. Note This function does not work reliably if optional properties for caps are included on one caps and omitted on the other. This function deals correctly with passing NULL for any of the caps.