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Work toward multithreading support. Currently crashes quickly on a test. (CVS 4253)

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FossilOrigin-Name: 1315bd8e125602275fb718780f9b2730bd37f6ab
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drh
2007-08-20 22:48:41 +00:00
parent 7e3c77df0d
commit d677b3d688
23 changed files with 761 additions and 224 deletions
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10
src/btree.h
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@@ -13,7 +13,7 @@
** subsystem. See comments in the source code for a detailed description
** of what each interface routine does.
**
** @(#) $Id: btree.h,v 1.83 2007/08/17 01:14:38 drh Exp $
** @(#) $Id: btree.h,v 1.84 2007/08/20 22:48:42 drh Exp $
*/
#ifndef _BTREE_H_
#define _BTREE_H_
@@ -100,12 +100,12 @@ int sqlite3BtreeLockTable(Btree *, int, u8);
** use mutexes to access the BtShared structures. So make the
** Enter and Leave procedures no-ops.
*/
#ifdef SQLITE_OMIT_SHARED_CACHE
# define sqlite3BtreeEnter(X)
# define sqlite3BtreeLeave(X)
#else
#if SQLITE_THREADSAFE && !defined(SQLITE_OMIT_SHARED_CACHE)
void sqlite3BtreeEnter(Btree*);
void sqlite3BtreeLeave(Btree*);
#else
# define sqlite3BtreeEnter(X)
# define sqlite3BtreeLeave(X)
#endif
const char *sqlite3BtreeGetFilename(Btree *);