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Consistently use gcc's __attribute__((format)) to check sprintf-style

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format strings wherever possible.  Remarkably, this exercise didn't
turn up any inconsistencies, but it seems a good idea for the future.
This commit is contained in:
Tom Lane
2001-10-03 21:58:28 +00:00
parent 2e5fda7b7e
commit fcd2e372a7
8 changed files with 42 additions and 42 deletions
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6
src/include/lib/stringinfo.h
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@@ -10,7 +10,7 @@
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: stringinfo.h,v 1.19 2001/01/24 19:43:24 momjian Exp $
* $Id: stringinfo.h,v 1.20 2001/10/03 21:58:28 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -81,7 +81,9 @@ extern void initStringInfo(StringInfo str);
* to str if necessary. This is sort of like a combination of sprintf and
* strcat.
*/
extern void appendStringInfo(StringInfo str, const char *fmt,...);
extern void appendStringInfo(StringInfo str, const char *fmt, ...)
/* This extension allows gcc to check the format string */
__attribute__((format(printf, 2, 3)));
/*------------------------
* appendStringInfoChar