diff options
Diffstat (limited to 'db2/btree/bt_recno.c')
| -rw-r--r-- | db2/btree/bt_recno.c | 38 |
1 files changed, 27 insertions, 11 deletions
diff --git a/db2/btree/bt_recno.c b/db2/btree/bt_recno.c index 42ef9cc30d..f7c5cffdc6 100644 --- a/db2/btree/bt_recno.c +++ b/db2/btree/bt_recno.c @@ -8,7 +8,7 @@ #include "config.h" #ifndef lint -static const char sccsid[] = "@(#)bt_recno.c 10.15 (Sleepycat) 9/3/97"; +static const char sccsid[] = "@(#)bt_recno.c 10.19 (Sleepycat) 9/20/97"; #endif /* not lint */ #ifndef NO_SYSTEM_INCLUDES @@ -76,7 +76,7 @@ __ram_open(dbp, type, dbinfo) /* Allocate and initialize the private RECNO structure. */ if ((rp = (RECNO *)calloc(1, sizeof(*rp))) == NULL) - return (errno); + return (ENOMEM); if (dbinfo != NULL) { /* @@ -150,7 +150,7 @@ err: /* If we mmap'd a source file, discard it. */ /* If we allocated room for key/data return, discard it. */ t = dbp->internal; - if (t->bt_rkey.data != NULL) + if (t != NULL && t->bt_rkey.data != NULL) free(t->bt_rkey.data); FREE(rp, sizeof(*rp)); @@ -193,7 +193,10 @@ __ram_cursor(dbp, txn, dbcp) dbc->c_get = __ram_c_get; dbc->c_put = __ram_c_put; - /* All cursor structures hang off the main DB structure. */ + /* + * All cursors are queued from the master DB structure. Add the + * cursor to that queue. + */ DB_THREAD_LOCK(dbp); TAILQ_INSERT_HEAD(&dbp->curs_queue, dbc, links); DB_THREAD_UNLOCK(dbp); @@ -382,16 +385,29 @@ static int __ram_c_close(dbc) DBC *dbc; { - DB *dbp; - DEBUG_LWRITE(dbc->dbp, dbc->txn, "ram_c_close", NULL, NULL, 0); - dbp = dbc->dbp; + return (__ram_c_iclose(dbc->dbp, dbc)); +} - /* Remove the cursor from the queue. */ - DB_THREAD_LOCK(dbp); - TAILQ_REMOVE(&dbp->curs_queue, dbc, links); - DB_THREAD_UNLOCK(dbp); +/* + * __ram_c_iclose -- + * Close a single cursor -- internal version. + * + * PUBLIC: int __ram_c_iclose __P((DB *, DBC *)); + */ +int +__ram_c_iclose(dbp, dbc) + DB *dbp; + DBC *dbc; +{ + /* + * All cursors are queued from the master DB structure. Remove the + * cursor from that queue. + */ + DB_THREAD_LOCK(dbc->dbp); + TAILQ_REMOVE(&dbc->dbp->curs_queue, dbc, links); + DB_THREAD_UNLOCK(dbc->dbp); /* Discard the structures. */ FREE(dbc->internal, sizeof(RCURSOR)); |