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Add use of asprintf()

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Add asprintf(), pg_asprintf(), and psprintf() to simplify string
allocation and composition.  Replacement implementations taken from
NetBSD.

Reviewed-by: Álvaro Herrera <alvherre@2ndquadrant.com>
Reviewed-by: Asif Naeem <anaeem.it@gmail.com>
This commit is contained in:
Peter Eisentraut
2013-10-13 00:09:18 -04:00
parent a53dee43fe
commit 5b6d08cd29
47 changed files with 253 additions and 363 deletions
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5
src/include/port.h
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@@ -404,6 +404,11 @@ extern double rint(double x);
extern int inet_aton(const char *cp, struct in_addr * addr);
#endif
#ifndef HAVE_ASPRINTF
extern int asprintf(char **ret, const char *fmt, ...) __attribute__((format(PG_PRINTF_ATTRIBUTE, 2, 3)));
extern int vasprintf(char **ret, const char *fmt, va_list ap) __attribute__((format(PG_PRINTF_ATTRIBUTE, 2, 0)));
#endif
#if !HAVE_DECL_STRLCAT
extern size_t strlcat(char *dst, const char *src, size_t siz);
#endif