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Add format attribute checking for printf() like functions

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Patch by Marco Nenciarini <mnencia@debian.org>
This commit is contained in:
Christian Kruse
2014-01-21 14:14:36 +01:00
parent 1db61ce277
commit b4e83cf188
3 changed files with 5 additions and 5 deletions
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2
log.h
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@@ -25,7 +25,7 @@
#define REPMGR_SYSLOG 1 #define REPMGR_SYSLOG 1
#define REPMGR_STDERR 2 #define REPMGR_STDERR 2
void stderr_log_with_level(const char *level_name, int level, const char *fmt, ...); void stderr_log_with_level(const char *level_name, int level, const char *fmt, ...) __attribute__ ((format (PG_PRINTF_ATTRIBUTE, 3, 4)));
/* Standard error logging */ /* Standard error logging */
#define stderr_log_debug(...) stderr_log_with_level("DEBUG", LOG_DEBUG, __VA_ARGS__) #define stderr_log_debug(...) stderr_log_with_level("DEBUG", LOG_DEBUG, __VA_ARGS__)

2
strutil.c
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@@ -25,7 +25,7 @@
#include "log.h" #include "log.h"
#include "strutil.h" #include "strutil.h"
static int xvsnprintf(char *str, size_t size, const char *format, va_list ap); static int xvsnprintf(char *str, size_t size, const char *format, va_list ap) __attribute__ ((format (PG_PRINTF_ATTRIBUTE, 3, 0)));
/* Add strnlen on platforms that don't have it, like OS X */ /* Add strnlen on platforms that don't have it, like OS X */
#ifndef strnlen #ifndef strnlen

6
strutil.h
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@@ -31,9 +31,9 @@
#define MAXCONNINFO 1024 #define MAXCONNINFO 1024
extern int xsnprintf(char *str, size_t size, const char *format, ...); extern int xsnprintf(char *str, size_t size, const char *format, ...) __attribute__ ((format (PG_PRINTF_ATTRIBUTE, 3, 4)));
extern int sqlquery_snprintf(char *str, const char *format, ...); extern int sqlquery_snprintf(char *str, const char *format, ...) __attribute__ ((format (PG_PRINTF_ATTRIBUTE, 2, 3)));
extern int maxlen_snprintf(char *str, const char *format, ...); extern int maxlen_snprintf(char *str, const char *format, ...) __attribute__ ((format (PG_PRINTF_ATTRIBUTE, 2, 3)));
/* Add strnlen on platforms that don't have it, like OS X */ /* Add strnlen on platforms that don't have it, like OS X */
#ifndef strnlen #ifndef strnlen