Dr. Syscall is a DynamoRIO Extension that provides system call monitoring features beyond the basics in the DynamoRIO API itself. It is distributed as part of the Dr. Memory Framework, which is included with DynamoRIO versions 5.0.0 and higher. Dr. Syscall is currently being migrated from Dr. Memory Framework to DynamoRIO. Once the migration is complete, Dr. Syscall will be removed from the Dr. Memory Framework. Online documentation is available. If this documentation is part of a DynamoRIO public release, this link should point at the local documentation provided with the release package.