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Add the sqlite3_close_v2() interface (from the deferred-close branch) that

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allows close operations to happen out-of-order in bindings to
garbage-collected langauges.

FossilOrigin-Name: fb8893abeefabe9de44e34dcf4327764481189f5
This commit is contained in:
drh
2012-06-21 15:51:42 +00:00
parent 567520226a 4104337270
commit ed68801b20
9 changed files with 125 additions and 59 deletions
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2
src/sqliteInt.h
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@@ -983,6 +983,7 @@ struct sqlite3 {
#define SQLITE_MAGIC_SICK 0x4b771290 /* Error and awaiting close */
#define SQLITE_MAGIC_BUSY 0xf03b7906 /* Database currently in use */
#define SQLITE_MAGIC_ERROR 0xb5357930 /* An SQLITE_MISUSE error occurred */
#define SQLITE_MAGIC_ZOMBIE 0x64cffc7f /* Close with last statement close */
/*
** Each SQL function is defined by an instance of the following
@@ -2844,6 +2845,7 @@ void sqlite3CommitTransaction(Parse*);
void sqlite3RollbackTransaction(Parse*);
void sqlite3Savepoint(Parse*, int, Token*);
void sqlite3CloseSavepoints(sqlite3 *);
void sqlite3LeaveMutexAndCloseZombie(sqlite3*);
int sqlite3ExprIsConstant(Expr*);
int sqlite3ExprIsConstantNotJoin(Expr*);
int sqlite3ExprIsConstantOrFunction(Expr*);