Add strlcat() from OpenBSD, to be used for replacing strncat and other

strange coding practices.

2 files changed, 12 insertions, 1 deletions

diff --git a/src/include/pg_config.h.in b/src/include/pg_config.h.in
index 8d48c9cbc7f..71b8d0e7d2e 100644
--- a/src/include/pg_config.h.in
+++ b/src/include/pg_config.h.in
@@ -87,6 +87,10 @@
    don't. */
 #undef HAVE_DECL_SNPRINTF
 
+/* Define to 1 if you have the declaration of `strlcat', and to 0 if you
+   don't. */
+#undef HAVE_DECL_STRLCAT
+
 /* Define to 1 if you have the declaration of `strlcpy', and to 0 if you
    don't. */
 #undef HAVE_DECL_STRLCPY
@@ -389,6 +393,9 @@
 /* Define to 1 if you have the <string.h> header file. */
 #undef HAVE_STRING_H
 
+/* Define to 1 if you have the `strlcat' function. */
+#undef HAVE_STRLCAT
+
 /* Define to 1 if you have the `strlcpy' function. */
 #undef HAVE_STRLCPY
 
diff --git a/src/include/port.h b/src/include/port.h
index 30560426609..147a4de53d3 100644
--- a/src/include/port.h
+++ b/src/include/port.h
@@ -6,7 +6,7 @@
  * Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/port.h,v 1.109 2007/01/19 16:42:24 alvherre Exp $
+ * $PostgreSQL: pgsql/src/include/port.h,v 1.110 2007/02/07 00:28:55 petere Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -343,6 +343,10 @@ extern int	inet_aton(const char *cp, struct in_addr * addr);
 extern char *strdup(const char *str);
 #endif
 
+#if !HAVE_DECL_STRLCAT
+extern size_t strlcat(char *dst, const char *src, size_t siz);
+#endif
+
 #if !HAVE_DECL_STRLCPY
 extern size_t strlcpy(char *dst, const char *src, size_t siz);
 #endif