244   static sqlite3_vfs *clockVfs = 0;  in timeOfDay()
3684 typedef struct sqlite3_vfs ApndVfs;
3690 #define ORIGVFS(p)  ((sqlite3_vfs*)((p)->pAppData))
3725 static int apndOpen(sqlite3_vfs*, const char *, sqlite3_file*, int , int *);
3726 static int apndDelete(sqlite3_vfs*, const char *zName, int syncDir);
3727 static int apndAccess(sqlite3_vfs*, const char *zName, int flags, int *);
3728 static int apndFullPathname(sqlite3_vfs*, const char *zName, int, char *zOut);
3729 static void *apndDlOpen(sqlite3_vfs*, const char *zFilename);
3730 static void apndDlError(sqlite3_vfs*, int nByte, char *zErrMsg);
3731 static void (*apndDlSym(sqlite3_vfs *pVfs, void *p, const char*zSym))(void);
3732 static void apndDlClose(sqlite3_vfs*, void*);
3733 static int apndRandomness(sqlite3_vfs*, int nByte, char *zOut);
3734 static int apndSleep(sqlite3_vfs*, int microseconds);
3735 static int apndCurrentTime(sqlite3_vfs*, double*);
3736 static int apndGetLastError(sqlite3_vfs*, int, char *);
3737 static int apndCurrentTimeInt64(sqlite3_vfs*, sqlite3_int64*);
3738 static int apndSetSystemCall(sqlite3_vfs*, const char*,sqlite3_syscall_ptr);
3739 static sqlite3_syscall_ptr apndGetSystemCall(sqlite3_vfs*, const char *z);
3740 static const char *apndNextSystemCall(sqlite3_vfs*, const char *zName);
3742 static sqlite3_vfs apnd_vfs = {
4032   sqlite3_vfs *pVfs,  in apndOpen()
4040   sqlite3_vfs *pSubVfs;  in apndOpen()
4080 static int apndDelete(sqlite3_vfs *pVfs, const char *zPath, int dirSync){  in apndDelete()
4084   sqlite3_vfs *pVfs,   in apndAccess()
4092   sqlite3_vfs *pVfs,   in apndFullPathname()
4099 static void *apndDlOpen(sqlite3_vfs *pVfs, const char *zPath){  in apndDlOpen()
4102 static void apndDlError(sqlite3_vfs *pVfs, int nByte, char *zErrMsg){  in apndDlError()
4105 static void (*apndDlSym(sqlite3_vfs *pVfs, void *p, const char *zSym))(void){  in apndDlSym()
4108 static void apndDlClose(sqlite3_vfs *pVfs, void *pHandle){  in apndDlClose()
4111 static int apndRandomness(sqlite3_vfs *pVfs, int nByte, char *zBufOut){  in apndRandomness()
4114 static int apndSleep(sqlite3_vfs *pVfs, int nMicro){  in apndSleep()
4117 static int apndCurrentTime(sqlite3_vfs *pVfs, double *pTimeOut){  in apndCurrentTime()
4120 static int apndGetLastError(sqlite3_vfs *pVfs, int a, char *b){  in apndGetLastError()
4123 static int apndCurrentTimeInt64(sqlite3_vfs *pVfs, sqlite3_int64 *p){  in apndCurrentTimeInt64()
4127   sqlite3_vfs *pVfs,  in apndSetSystemCall()
4134   sqlite3_vfs *pVfs,  in apndGetSystemCall()
4139 static const char *apndNextSystemCall(sqlite3_vfs *pVfs, const char *zName){  in apndNextSystemCall()
4157   sqlite3_vfs *pOrig;  in sqlite3_appendvfs_init()
5864   sqlite3_vfs *pVfs = sqlite3_vfs_find(0);  in zipfileTime()
18495     sqlite3_vfs *pVfs = 0;  in do_meta_command()
18508     sqlite3_vfs *pVfs;  in do_meta_command()
18509     sqlite3_vfs *pCurrent = 0;  in do_meta_command()
19272     sqlite3_vfs *pVfs = sqlite3_vfs_find(zVfs);