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Add the experimental SQLITE_FCNTL_JOURNAL_POINTER file control for obtaining

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the sqlite3_file pointer associated with a rollback journal or WAL file.

FossilOrigin-Name: a02ace9a746ff02fc1a5969bf13939b568624f93
This commit is contained in:
drh
2016-01-08 02:27:01 +00:00
parent c9d6d1b67b
commit 21d61853e7
8 changed files with 38 additions and 12 deletions
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4
src/wal.h
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@@ -44,6 +44,7 @@
# define sqlite3WalHeapMemory(z) 0
# define sqlite3WalFramesize(z) 0
# define sqlite3WalFindFrame(x,y,z) 0
# define sqlite3WalFile(x) 0
#else
#define WAL_SAVEPOINT_NDATA 4
@@ -138,5 +139,8 @@ void sqlite3WalSnapshotOpen(Wal *pWal, sqlite3_snapshot *pSnapshot);
int sqlite3WalFramesize(Wal *pWal);
#endif
/* Return the sqlite3_file object for the WAL file */
sqlite3_file *sqlite3WalFile(Wal *pWal);
#endif /* ifndef SQLITE_OMIT_WAL */
#endif /* _WAL_H_ */