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| author | Bruce Momjian <bruce@momjian.us> | 1997-01-23 18:15:29 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 1997-01-23 18:15:29 +0000 |
| commit | fa937b5e6bbf86f83b78dd6387b63eb6a6ea1694 (patch) | |
| tree | 89f7b2531ecee6b31ea097e1dfa4d6bce358fc59 /src/backend/storage/buffer/buf_init.c | |
| parent | f0ff9ac0c2b8d713bc4719c6c7592c9f8bfdc325 (diff) | |
| download | postgresql-fa937b5e6bbf86f83b78dd6387b63eb6a6ea1694.tar.gz postgresql-fa937b5e6bbf86f83b78dd6387b63eb6a6ea1694.zip | |
Remove SB_PAD. Compute padding at compile time.
Diffstat (limited to 'src/backend/storage/buffer/buf_init.c')
| -rw-r--r-- | src/backend/storage/buffer/buf_init.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/backend/storage/buffer/buf_init.c b/src/backend/storage/buffer/buf_init.c index 46329d080e2..c16988fc119 100644 --- a/src/backend/storage/buffer/buf_init.c +++ b/src/backend/storage/buffer/buf_init.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/storage/buffer/buf_init.c,v 1.4 1997/01/16 08:04:30 vadim Exp $ + * $Header: /cvsroot/pgsql/src/backend/storage/buffer/buf_init.c,v 1.5 1997/01/23 18:14:40 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -135,6 +135,14 @@ InitBufferPool(IPCKey key) bool foundBufs,foundDescs; int i; + /* check padding of BufferDesc and BufferHdr */ + if (sizeof(struct sbufdesc) != PADDED_SBUFDESC_SIZE) + elog(WARN,"Internal error: sbufdesc does not have the proper size, " + "contact the Postgres developers"); + if (sizeof(struct sbufdesc_unpadded) <= PADDED_SBUFDESC_SIZE/2) + elog(WARN,"Internal error: sbufdesc is greatly over-sized, " + "contact the Postgres developers"); + Data_Descriptors = NBuffers; Free_List_Descriptor = Data_Descriptors; Lookup_List_Descriptor = Data_Descriptors + 1; |