Initial revision

stralloc/stralloc_readyplus.c

@@ -0,0 +1,12 @@
+#include "stralloc.h"
+#include <stdlib.h>
+
+/* stralloc_readyplus is like stralloc_ready except that, if sa is
+ * already allocated, stralloc_readyplus adds the current length of sa
+ * to len. */
+int stralloc_readyplus(stralloc *sa,unsigned int len) {
+  if (sa->s)
+    return stralloc_ready(sa,sa->len+len);
+  else
+    return stralloc_ready(sa,len);
+}