Set current tag and sync bits
- macOS 10.3+
- Mac Catalyst 13.0+
The NuDCL pool to use.
Tag field value for subsequently allocated send DCLs
Sync field value for subsequently allocated send DCLs
Sets the DCL pool's current tag and sync bits. All send DCLs allocated after calling this function will transmit the specified tag and sync values. These fields can also be set on each DCL using SetDCLTagBits() and SetDCLSyncBits().