Separate where you nede an actual hash, and where you want the string hashed to a double.

3 files changed, 6 insertions, 6 deletions

diff --git a/vespalib/src/vespa/vespalib/locale/c.cpp b/vespalib/src/vespa/vespalib/locale/c.cpp
index f6d71857d5a..ffc29b2e104 100644
--- a/vespalib/src/vespa/vespalib/locale/c.cpp
+++ b/vespalib/src/vespa/vespalib/locale/c.cpp
@@ -3,7 +3,7 @@
 #include "c.h"
 #include "locale.h"
 #include <cstdlib>
-#include <errno.h>
+#include <cerrno>
 
 namespace vespalib::locale::c {
 
diff --git a/vespalib/src/vespa/vespalib/util/string_hash.cpp b/vespalib/src/vespa/vespalib/util/string_hash.cpp
index 572ba765743..0e8b93dca04 100644
--- a/vespalib/src/vespa/vespalib/util/string_hash.cpp
+++ b/vespalib/src/vespa/vespalib/util/string_hash.cpp
@@ -4,7 +4,7 @@
 
 namespace vespalib {
 
-uint32_t hash_code(const char *str, size_t len) {
+double hash2d(const char *str, size_t len) {
     uint32_t hash = 0;
     for (size_t i = 0; i < len; ++i) {
         hash = (hash << 5) - hash + str[i];
@@ -12,8 +12,8 @@ uint32_t hash_code(const char *str, size_t len) {
     return hash;
 }
 
-uint32_t hash_code(vespalib::stringref str) {
-    return hash_code(str.data(), str.size());
+double hash2d(vespalib::stringref str) {
+    return hash2d(str.data(), str.size());
 }
 
 } // namespace vespalib
diff --git a/vespalib/src/vespa/vespalib/util/string_hash.h b/vespalib/src/vespa/vespalib/util/string_hash.h
index 14a5a85a009..495a8378b42 100644
--- a/vespalib/src/vespa/vespalib/util/string_hash.h
+++ b/vespalib/src/vespa/vespalib/util/string_hash.h
@@ -9,8 +9,8 @@ namespace vespalib {
 /**
  * simple string hashing function similar to the one used by Java.
  **/
-uint32_t hash_code(const char *str, size_t len);
-uint32_t hash_code(vespalib::stringref str);
+double hash2d(const char *str, size_t len);
+double hash2d(vespalib::stringref str);
 
 } // namespace vespalib