MINOR: ist: Add a function to retrieve the ist pointer

There is already the istlen() function to get the ist length. Now, it is
possible to call istptr() to get the ist pointer.

diff --git a/include/common/ist.h b/include/common/ist.h
index 68c83ffa0e098c3e75b5f6ebc8da3fbc99a84887..2b5178f8c072324996feac25b33e5992c70859d8 100644 (file)
--- a/include/common/ist.h
+++ b/include/common/ist.h
@@ -211,6 +211,12 @@ static inline char *ist0(struct ist ist)
        return ist.ptr;
 }
 
+/* returns the pointer of the string */
+static inline char *istptr(const struct ist ist)
+{
+       return ist.ptr;
+}
+
 /* returns the length of the string */
 static inline size_t istlen(const struct ist ist)
 {