51 typedef struct MemFile MemFile;  typedef
59 struct MemFile {  struct
159   MemFile *p = (MemFile *)pFile;  in memClose()
173   MemFile *p = (MemFile *)pFile;  in memRead()
187   MemFile *p = (MemFile *)pFile;  in memWrite()
201   MemFile *p = (MemFile *)pFile;  in memTruncate()
221   MemFile *p = (MemFile *)pFile;  in memFileSize()
252   MemFile *p = (MemFile *)pFile;  in memFileControl()
311   MemFile *p = (MemFile *)pFile;  in memFetch()
331   MemFile *p = (MemFile*)pFile;  in memOpen()
508   MemFile *p = 0;  in memvfsToFileFunc()
563   mem_vfs.szOsFile = sizeof(MemFile);  in sqlite3_memvfs_init()