size_t offset, int whence),
FILE *metadata_fp);
struct trace_descriptor *(*open_mmap_trace)(
struct mmap_stream_list *mmap_list,
size_t offset, int whence),
FILE *metadata_fp);
struct trace_descriptor *(*open_mmap_trace)(
struct mmap_stream_list *mmap_list,
size_t offset, int whence),
FILE *metadata_fp);
void (*close_trace)(struct trace_descriptor *descriptor);
size_t offset, int whence),
FILE *metadata_fp);
void (*close_trace)(struct trace_descriptor *descriptor);