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Add fprintf() custom version to libpgport.

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Document use of macros for pg_printf functions.

Bump major versions of all interfaces to handle movement of get_progname
from libpq to libpgport in 8.0, and probably other libpgport changes in 8.1.
This commit is contained in:
Bruce Momjian
2005-03-11 19:13:43 +00:00
parent 3bc6bdf322
commit caad817d1c
12 changed files with 65 additions and 27 deletions
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14
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 1.71 2005/03/11 17:20:34 momjian Exp $
* $PostgreSQL: pgsql/src/include/port.h,v 1.72 2005/03/11 19:13:42 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -112,17 +112,27 @@ 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_fprintf(FILE *stream, const char *fmt,...)
/* This extension allows gcc to check the format string */
__attribute__((format(printf, 2, 3)));
extern int pg_printf(const char *fmt,...)
/* This extension allows gcc to check the format string */
__attribute__((format(printf, 1, 2)));
/*
* The GCC-specific code below prevents the __attribute__(... 'printf')
* above from being replaced, and this is required because gcc doesn't
* know anything about pg_printf.
*/
#ifdef __GNUC__
#define vsnprintf(...) pg_vsnprintf(__VA_ARGS__)
#define vsnprintf(...) pg_vsnprintf(__VA_ARGS__)
#define snprintf(...) pg_snprintf(__VA_ARGS__)
#define fprintf(...) pg_fprintf(__VA_ARGS__)
#define printf(...) pg_printf(__VA_ARGS__)
#else
#define vsnprintf pg_vsnprintf
#define snprintf pg_snprintf
#define fprintf pg_fprintf
#define printf pg_printf
#endif
#endif