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author | unknown <serg@infomag.ape.relarn.ru> | 2000-08-14 15:27:19 +0400 |
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committer | unknown <serg@infomag.ape.relarn.ru> | 2000-08-14 15:27:19 +0400 |
commit | 24772d99999d128f77626cb1c4a19dbcb29b43b2 (patch) | |
tree | 290f97643db41800f2922e6143b2a89e93d5476d /mysys/queues.c | |
parent | 99110483b2271095dd8b2cb655e3a054f6f7c5a5 (diff) | |
download | mariadb-git-24772d99999d128f77626cb1c4a19dbcb29b43b2.tar.gz |
PART I: Keys support for MyMERGE tables
myisammrg/ |
Makefile.am |
mymrgdef.h | support for keys
myrg_open.c | &
myrg_queue.c | bugfixes
myrg_rfirst.c |
myrg_rkey.c |
myrg_rlast.c |
myrg_rnext.c |
myrg_rprev.c |
myrg_rrnd.c |
include/myisammrg.h | rkey/rnext/etc prototyped
sql/ |
ha_myisammrg.cc | support for keys
ha_myisammrg.h |
myisam/ |
mi_rkey.c | buf==NULL extension, _mi_rkey()
mi_rnext.c |
mi_rprev.c |
include/queues.h | reinit_queue() - same as init_queue, but w/o malloc
mysys/queues.c |
PART II: Miscellaneous
myisam/common_words | deleted (looks like I checked it in by mistake)
some files (like acconfig.h, Makefile.am, COPYING.LIB, etc)
| Change mode to -rw-r--r-- (by `chmod a-x ')
include/queues.h:
Initial, from cvs
myisammrg/Makefile.am:
Initial, from cvs
myisammrg/mymrgdef.h:
Initial, from cvs
myisammrg/myrg_open.c:
Initial, from cvs
mysys/queues.c:
Initial, from cvs
BitKeeper/deleted/.del-common_words:
***MISSING WEAVE***
Makefile.am:
Change mode to -rw-r--r--
include/mysql_version.h.in:
Change mode to -rw-r--r--
libmysql/acconfig.h:
***MISSING WEAVE***
mysys/COPYING.LIB:
Change mode to -rw-r--r--
sql/item_uniq.cc:
Change mode to -rw-r--r--
sql/item_uniq.h:
Change mode to -rw-r--r--
sql/share/Makefile.am:
Change mode to -rw-r--r--
strings/ChangeLog:
Change mode to -rw-r--r--
support-files/Makefile.am:
Change mode to -rw-r--r--
myisam/mi_rkey.c:
looks like rkey/rnext for MyMERGE is working
myisam/mi_rnext.c:
looks like rkey/rnext for MyMERGE is working
myisammrg/myrg_queue.c:
looks like rkey/rnext for MyMERGE is working
myisammrg/myrg_rkey.c:
looks like rkey/rnext for MyMERGE is working
myisammrg/myrg_rnext.c:
probably, works
myisammrg/myrg_rprev.c:
probably, works
include/myisammrg.h:
rkey/rnext/etc prototyped
myisam/mi_rprev.c:
buf==NULL, extension
sql/ha_myisammrg.cc:
support for keys
sql/ha_myisammrg.h:
support for keys
myisammrg/myrg_rrnd.c:
ORDER BY didn't work
acconfig.h:
Change mode to -rw-r--r--
Diffstat (limited to 'mysys/queues.c')
-rw-r--r-- | mysys/queues.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/mysys/queues.c b/mysys/queues.c index f33856b892d..40aa3c8db53 100644 --- a/mysys/queues.c +++ b/mysys/queues.c @@ -21,6 +21,7 @@ */ #include "mysys_priv.h" +#include "mysys_err.h" #include <queues.h> @@ -43,6 +44,23 @@ int init_queue(QUEUE *queue, uint max_elements, uint offset_to_key, DBUG_RETURN(0); } +int reinit_queue(QUEUE *queue, uint max_elements, uint offset_to_key, + pbool max_at_top, int (*compare) (void *, byte *, byte *), + void *first_cmp_arg) +{ + DBUG_ENTER("reinit_queue"); + if (queue->max_elements < max_elements) + /* It's real easy to do realloc here, just don't want to bother */ + DBUG_RETURN(my_errno=EE_OUTOFMEMORY); + + queue->elements=0; + queue->compare=compare; + queue->first_cmp_arg=first_cmp_arg; + queue->offset_to_key=offset_to_key; + queue->max_at_top= max_at_top ? (-1 ^ 1) : 0; + DBUG_RETURN(0); +} + void delete_queue(QUEUE *queue) { DBUG_ENTER("delete_queue"); |