133   sqlite3_vfs *pVfs;              /* Parent VFS */  member
143 #define REALVFS(p) (((VStatVfs*)(p))->pVfs)
176 static void (*vstatDlSym(sqlite3_vfs *pVfs, void *p, const char*zSym))(void);
435   sqlite3_vfs *pVfs,  in vstatOpen()  argument
445   rc = REALVFS(pVfs)->xOpen(REALVFS(pVfs), zName, p->pReal, flags, pOutFlags);  in vstatOpen()
473 static int vstatDelete(sqlite3_vfs *pVfs, const char *zPath, int dirSync){  in vstatDelete()  argument
475   rc = REALVFS(pVfs)->xDelete(REALVFS(pVfs), zPath, dirSync);  in vstatDelete()
485   sqlite3_vfs *pVfs,   in vstatAccess()  argument
491   rc = REALVFS(pVfs)->xAccess(REALVFS(pVfs), zPath, flags, pResOut);  in vstatAccess()
502   sqlite3_vfs *pVfs,   in vstatFullPathname()  argument
508   return REALVFS(pVfs)->xFullPathname(REALVFS(pVfs), zPath, nOut, zOut);  in vstatFullPathname()
514 static void *vstatDlOpen(sqlite3_vfs *pVfs, const char *zPath){  in vstatDlOpen()  argument
515   return REALVFS(pVfs)->xDlOpen(REALVFS(pVfs), zPath);  in vstatDlOpen()
523 static void vstatDlError(sqlite3_vfs *pVfs, int nByte, char *zErrMsg){  in vstatDlError()  argument
524   REALVFS(pVfs)->xDlError(REALVFS(pVfs), nByte, zErrMsg);  in vstatDlError()
530 static void (*vstatDlSym(sqlite3_vfs *pVfs, void *p, const char *zSym))(void){  in vstatDlSym()  argument
531   return REALVFS(pVfs)->xDlSym(REALVFS(pVfs), p, zSym);  in vstatDlSym()
537 static void vstatDlClose(sqlite3_vfs *pVfs, void *pHandle){  in vstatDlClose()  argument
538   REALVFS(pVfs)->xDlClose(REALVFS(pVfs), pHandle);  in vstatDlClose()
545 static int vstatRandomness(sqlite3_vfs *pVfs, int nByte, char *zBufOut){  in vstatRandomness()  argument
547   return REALVFS(pVfs)->xRandomness(REALVFS(pVfs), nByte, zBufOut);  in vstatRandomness()
554 static int vstatSleep(sqlite3_vfs *pVfs, int nMicro){  in vstatSleep()  argument
556   return REALVFS(pVfs)->xSleep(REALVFS(pVfs), nMicro);  in vstatSleep()
562 static int vstatCurrentTime(sqlite3_vfs *pVfs, double *pTimeOut){  in vstatCurrentTime()  argument
564   return REALVFS(pVfs)->xCurrentTime(REALVFS(pVfs), pTimeOut);  in vstatCurrentTime()
567 static int vstatGetLastError(sqlite3_vfs *pVfs, int a, char *b){  in vstatGetLastError()  argument
568   return REALVFS(pVfs)->xGetLastError(REALVFS(pVfs), a, b);  in vstatGetLastError()
570 static int vstatCurrentTimeInt64(sqlite3_vfs *pVfs, sqlite3_int64 *p){  in vstatCurrentTimeInt64()  argument
572   return REALVFS(pVfs)->xCurrentTimeInt64(REALVFS(pVfs), p);  in vstatCurrentTimeInt64()
808   vstat_vfs.pVfs = sqlite3_vfs_find(0);  in sqlite3_vfsstat_init()
809   if( vstat_vfs.pVfs==0 ) return SQLITE_ERROR;  in sqlite3_vfsstat_init()
810   vstat_vfs.base.szOsFile = sizeof(VStatFile) + vstat_vfs.pVfs->szOsFile;  in sqlite3_vfsstat_init()