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Make PG_MODULE_MAGIC required in shared libraries that are loaded into

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the server.  Per discussion, there seems no point in a waiting period
before making this required.
This commit is contained in:
Tom Lane
2006-05-31 20:58:09 +00:00
parent c269f0f1e2
commit 8f165ee13b
4 changed files with 54 additions and 52 deletions
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12
src/include/fmgr.h
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@@ -11,7 +11,7 @@
* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/fmgr.h,v 1.44 2006/05/30 21:21:30 tgl Exp $
* $PostgreSQL: pgsql/src/include/fmgr.h,v 1.45 2006/05/31 20:58:09 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -314,14 +314,14 @@ extern int no_such_variable
/*-------------------------------------------------------------------------
* Support for verifying backend compatibility of loaded modules
*
* If a loaded module includes the macro call
* We require dynamically-loaded modules to include the macro call
* PG_MODULE_MAGIC;
* (put this in only one source file), then we can check for obvious
* incompatibility, such as being compiled for a different major PostgreSQL
* version.
* so that we can check for obvious incompatibility, such as being compiled
* for a different major PostgreSQL version.
*
* To compile with versions of PostgreSQL that do not support this,
* you may put an #ifdef/#endif test around it.
* you may put an #ifdef/#endif test around it. Note that in a multiple-
* source-file module, the macro call should only appear once.
*
* The specific items included in the magic block are intended to be ones that
* are custom-configurable and especially likely to break dynamically loaded