200 static int demoClose(sqlite3_file *pFile){  in demoClose()  argument
202   DemoFile *p = (DemoFile*)pFile;  in demoClose()
213   sqlite3_file *pFile,   in demoRead()  argument
218   DemoFile *p = (DemoFile*)pFile;  in demoRead()
253   sqlite3_file *pFile,   in demoWrite()  argument
258   DemoFile *p = (DemoFile*)pFile;  in demoWrite()
304 static int demoTruncate(sqlite3_file *pFile, sqlite_int64 size){  in demoTruncate()  argument
306   if( ftruncate(((DemoFile *)pFile)->fd, size) ) return SQLITE_IOERR_TRUNCATE;  in demoTruncate()
314 static int demoSync(sqlite3_file *pFile, int flags){  in demoSync()  argument
315   DemoFile *p = (DemoFile*)pFile;  in demoSync()
330 static int demoFileSize(sqlite3_file *pFile, sqlite_int64 *pSize){  in demoFileSize()  argument
331   DemoFile *p = (DemoFile*)pFile;  in demoFileSize()
357 static int demoLock(sqlite3_file *pFile, int eLock){  in demoLock()  argument
360 static int demoUnlock(sqlite3_file *pFile, int eLock){  in demoUnlock()  argument
363 static int demoCheckReservedLock(sqlite3_file *pFile, int *pResOut){  in demoCheckReservedLock()  argument
371 static int demoFileControl(sqlite3_file *pFile, int op, void *pArg){  in demoFileControl()  argument
380 static int demoSectorSize(sqlite3_file *pFile){  in demoSectorSize()  argument
383 static int demoDeviceCharacteristics(sqlite3_file *pFile){  in demoDeviceCharacteristics()  argument
393   sqlite3_file *pFile,            /* Pointer to DemoFile struct to populate */  in demoOpen()  argument
413   DemoFile *p = (DemoFile*)pFile; /* Populate this structure */  in demoOpen()