X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=refs.h;h=fa816c1e9f58ca1ab1c1b434b01786a0f3b0a41e;hb=93872e07008510340eec951f0d037f7b3a0b8567;hp=60cf48086f61c9206a343425ba9fdae3dce62937;hpb=85c1f337be49eaa9a22e42a1c9958deef5ab57c3;p=git.git

diff --git a/refs.h b/refs.h
index 60cf4808..fa816c1e 100644
--- a/refs.h
+++ b/refs.h
@@ -1,6 +1,16 @@
 #ifndef REFS_H
 #define REFS_H
 
+/*
+ * Calls the specified function for each ref file until it returns nonzero,
+ * and returns the value
+ */
+extern int head_ref(int (*fn)(const char *path, const unsigned char *sha1));
+extern int for_each_ref(int (*fn)(const char *path, const unsigned char *sha1));
+extern int for_each_tag_ref(int (*fn)(const char *path, const unsigned char *sha1));
+extern int for_each_branch_ref(int (*fn)(const char *path, const unsigned char *sha1));
+extern int for_each_remote_ref(int (*fn)(const char *path, const unsigned char *sha1));
+
 /** Reads the refs file specified into sha1 **/
 extern int get_ref_sha1(const char *ref, unsigned char *sha1);