From: Heng Li <lh3@live.co.uk>
Date: Fri, 23 Sep 2011 04:04:11 +0000 (-0400)
Subject: added ks_resize()
X-Git-Tag: spawn-final~87
X-Git-Url: http://git.kaiwu.me/postgresql/log/contrib/postgres_fdw/static/gitweb.js?a=commitdiff_plain;h=e1dfef7793fb5ba93e87c9d05422d1f29560b0d1;p=klib.git

added ks_resize()
---

diff --git a/kstring.h b/kstring.h
index 73fcc6b..89a7920 100644
--- a/kstring.h
+++ b/kstring.h
@@ -67,7 +67,16 @@ extern "C" {
 #ifdef __cplusplus
 }
 #endif
-	
+
+static inline void ks_resize(kstring_t *s, size_t size)
+{
+	if (s->m < size) {
+		s->m = size;
+		kroundup32(s->m);
+		s->s = (char*)realloc(s->s, s->m);
+	}
+}
+
 static inline int kputsn(const char *p, int l, kstring_t *s)
 {
 	if (s->l + l + 1 >= s->m) {