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| author | Noah Misch <noah@leadboat.com> | 2015-05-18 10:02:31 -0400 |
|---|---|---|
| committer | Noah Misch <noah@leadboat.com> | 2015-05-18 10:02:35 -0400 |
| commit | f7c4fe7d95a3f323df3b0dc3bffff5fa9d708a0c (patch) | |
| tree | 19ba0a69c34a50b1838240828d3703573da08f4b | |
| parent | 7a0d48ac7f5ad660414f1b0b6a36cb2b2b7a3667 (diff) | |
| download | postgresql-f7c4fe7d95a3f323df3b0dc3bffff5fa9d708a0c.tar.gz postgresql-f7c4fe7d95a3f323df3b0dc3bffff5fa9d708a0c.zip | |
Permit use of vsprintf() in PostgreSQL code.
The next commit needs it. Back-patch to 9.0 (all supported versions).
| -rw-r--r-- | src/include/port.h | 6 | ||||
| -rw-r--r-- | src/port/snprintf.c | 3 |
2 files changed, 8 insertions, 1 deletions
diff --git a/src/include/port.h b/src/include/port.h index 86941f7ddd7..dacc741fb0e 100644 --- a/src/include/port.h +++ b/src/include/port.h @@ -139,6 +139,9 @@ extern unsigned char pg_ascii_tolower(unsigned char ch); #ifdef snprintf #undef snprintf #endif +#ifdef vsprintf +#undef vsprintf +#endif #ifdef sprintf #undef sprintf #endif @@ -157,6 +160,7 @@ extern int pg_snprintf(char *str, size_t count, const char *fmt,...) /* This extension allows gcc to check the format string */ __attribute__((format(PG_PRINTF_ATTRIBUTE, 3, 4))); +extern int pg_vsprintf(char *str, const char *fmt, va_list args); extern int pg_sprintf(char *str, const char *fmt,...) /* This extension allows gcc to check the format string */ @@ -179,6 +183,7 @@ __attribute__((format(PG_PRINTF_ATTRIBUTE, 1, 2))); #ifdef __GNUC__ #define vsnprintf(...) pg_vsnprintf(__VA_ARGS__) #define snprintf(...) pg_snprintf(__VA_ARGS__) +#define vsprintf(...) pg_vsprintf(__VA_ARGS__) #define sprintf(...) pg_sprintf(__VA_ARGS__) #define vfprintf(...) pg_vfprintf(__VA_ARGS__) #define fprintf(...) pg_fprintf(__VA_ARGS__) @@ -186,6 +191,7 @@ __attribute__((format(PG_PRINTF_ATTRIBUTE, 1, 2))); #else #define vsnprintf pg_vsnprintf #define snprintf pg_snprintf +#define vsprintf pg_vsprintf #define sprintf pg_sprintf #define vfprintf pg_vfprintf #define fprintf pg_fprintf diff --git a/src/port/snprintf.c b/src/port/snprintf.c index 166374cabd6..0c779a601fc 100644 --- a/src/port/snprintf.c +++ b/src/port/snprintf.c @@ -99,6 +99,7 @@ /* Prevent recursion */ #undef vsnprintf #undef snprintf +#undef vsprintf #undef sprintf #undef vfprintf #undef fprintf @@ -178,7 +179,7 @@ pg_snprintf(char *str, size_t count, const char *fmt,...) return len; } -static int +int pg_vsprintf(char *str, const char *fmt, va_list args) { PrintfTarget target; |