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Define snprintf() to call pg_snprintf() so our own snprintf-like

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implementation doesn't export out via libpq and get used by a user
application.
This commit is contained in:
Bruce Momjian
2005-03-11 17:20:35 +00:00
parent 6521cd9ae1
commit 3bc6bdf322
7 changed files with 56 additions and 27 deletions
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22
src/include/port.h
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@@ -6,7 +6,7 @@
* Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/port.h,v 1.70 2005/02/27 00:53:29 momjian Exp $
* $PostgreSQL: pgsql/src/include/port.h,v 1.71 2005/03/11 17:20:34 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -107,6 +107,26 @@ extern int pg_strncasecmp(const char *s1, const char *s2, size_t n);
extern unsigned char pg_toupper(unsigned char ch);
extern unsigned char pg_tolower(unsigned char ch);
#ifdef USE_SNPRINTF
extern int pg_vsnprintf(char *str, size_t count, const char *fmt, va_list args);
extern int pg_snprintf(char *str, size_t count, const char *fmt,...)
/* This extension allows gcc to check the format string */
__attribute__((format(printf, 3, 4)));
extern int pg_printf(const char *fmt,...)
/* This extension allows gcc to check the format string */
__attribute__((format(printf, 1, 2)));
#ifdef __GNUC__
#define vsnprintf(...) pg_vsnprintf(__VA_ARGS__)
#define snprintf(...) pg_snprintf(__VA_ARGS__)
#define printf(...) pg_printf(__VA_ARGS__)
#else
#define vsnprintf pg_vsnprintf
#define snprintf pg_snprintf
#define printf pg_printf
#endif
#endif
/* Portable prompt handling */
extern char *simple_prompt(const char *prompt, int maxlen, bool echo);