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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2015-02-20 00:11:42 -0500 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2015-02-20 00:11:42 -0500 |
| commit | 09d8d110a604e52216102e73fb8475b7aa88f1d1 (patch) | |
| tree | 6ffdaba34c52c319aa32b3cb95cc93cdcefb6d65 /src/include/commands/dbcommands.h | |
| parent | 2fb7a75f37d0beca80f45e15736ec8d50064228a (diff) | |
| download | postgresql-09d8d110a604e52216102e73fb8475b7aa88f1d1.tar.gz postgresql-09d8d110a604e52216102e73fb8475b7aa88f1d1.zip | |
Use FLEXIBLE_ARRAY_MEMBER in a bunch more places.
Replace some bogus "x[1]" declarations with "x[FLEXIBLE_ARRAY_MEMBER]".
Aside from being more self-documenting, this should help prevent bogus
warnings from static code analyzers and perhaps compiler misoptimizations.
This patch is just a down payment on eliminating the whole problem, but
it gets rid of a lot of easy-to-fix cases.
Note that the main problem with doing this is that one must no longer rely
on computing sizeof(the containing struct), since the result would be
compiler-dependent. Instead use offsetof(struct, lastfield). Autoconf
also warns against spelling that offsetof(struct, lastfield[0]).
Michael Paquier, review and additional fixes by me.
Diffstat (limited to 'src/include/commands/dbcommands.h')
| -rw-r--r-- | src/include/commands/dbcommands.h | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/src/include/commands/dbcommands.h b/src/include/commands/dbcommands.h index cb7cc0e228a..4b60cdbedc6 100644 --- a/src/include/commands/dbcommands.h +++ b/src/include/commands/dbcommands.h @@ -22,21 +22,6 @@ #define XLOG_DBASE_CREATE 0x00 #define XLOG_DBASE_DROP 0x10 -typedef struct xl_dbase_create_rec_old -{ - /* Records copying of a single subdirectory incl. contents */ - Oid db_id; - char src_path[1]; /* VARIABLE LENGTH STRING */ - /* dst_path follows src_path */ -} xl_dbase_create_rec_old; - -typedef struct xl_dbase_drop_rec_old -{ - /* Records dropping of a single subdirectory incl. contents */ - Oid db_id; - char dir_path[1]; /* VARIABLE LENGTH STRING */ -} xl_dbase_drop_rec_old; - typedef struct xl_dbase_create_rec { /* Records copying of a single subdirectory incl. contents */ |