X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=commit.h;h=57c1b62faf2b0e4dffcfec45baa6bdf1ce883350;hb=8544a6f1b8e7340924c406d717ac37becd2f6046;hp=85736a89f9a26451973673d26a21f7179b0276b9;hpb=000182eacf99cde27d5916aa415921924b82972c;p=git.git

diff --git a/commit.h b/commit.h
index 85736a89..57c1b62f 100644
--- a/commit.h
+++ b/commit.h
@@ -19,8 +19,8 @@ struct commit {
 
 extern const char *commit_type;
 
-struct commit *lookup_commit(unsigned char *sha1);
-struct commit *lookup_commit_reference(unsigned char *sha1);
+struct commit *lookup_commit(const unsigned char *sha1);
+struct commit *lookup_commit_reference(const unsigned char *sha1);
 
 int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size);
 
@@ -42,6 +42,7 @@ enum cmit_fmt {
 
 extern unsigned long pretty_print_commit(enum cmit_fmt fmt, const char *msg, unsigned long len, char *buf, unsigned long space);
 
+void insert_by_date(struct commit_list **list, struct commit *item);
 
 /** Removes the first commit from a list sorted by date, and adds all
  * of its parents.
@@ -49,4 +50,7 @@ extern unsigned long pretty_print_commit(enum cmit_fmt fmt, const char *msg, uns
 struct commit *pop_most_recent_commit(struct commit_list **list, 
 				      unsigned int mark);
 
+struct commit *pop_commit(struct commit_list **stack);
+
+int count_parents(struct commit * commit);
 #endif /* COMMIT_H */