diff options
Diffstat (limited to 'src/include/utils/elog.h')
| -rw-r--r-- | src/include/utils/elog.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/include/utils/elog.h b/src/include/utils/elog.h index 57ca1533928..04843eecd30 100644 --- a/src/include/utils/elog.h +++ b/src/include/utils/elog.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/utils/elog.h,v 1.90 2008/01/01 19:45:59 momjian Exp $ + * $PostgreSQL: pgsql/src/include/utils/elog.h,v 1.90.2.1 2008/04/16 23:59:51 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -198,6 +198,13 @@ extern PGDLLIMPORT ErrorContextCallback *error_context_stack; * of levels this will work for. It's best to keep the error recovery * section simple enough that it can't generate any new errors, at least * not before popping the error stack. + * + * Note: an ereport(FATAL) will not be caught by this construct; control will + * exit straight through proc_exit(). Therefore, do NOT put any cleanup + * of non-process-local resources into the error recovery section, at least + * not without taking thought for what will happen during ereport(FATAL). + * The PG_ENSURE_ERROR_CLEANUP macros provided by storage/ipc.h may be + * helpful in such cases. *---------- */ #define PG_TRY() \ |