timestamp_t: a new data type for timestamps

diff --git a/refs.h b/refs.h
index 37f4aa8bd549d224b28fd09a2f328f3b2677e684..2b80d37fd34641b9128ad1792a93781e998973ff 100644 (file)
--- a/refs.h
+++ b/refs.h
@@ -230,7 +230,7 @@ typedef int each_ref_fn(const char *refname,
  * it is not safe to modify references while an iteration is in
  * progress, unless the same callback function invocation that
  * modifies the reference also returns a nonzero value to immediately
- * stop the iteration.
+ * stop the iteration. Returned references are sorted.
  */
 int refs_for_each_ref(struct ref_store *refs,
                      each_ref_fn fn, void *cb_data);
@@ -297,7 +297,6 @@ void warn_dangling_symrefs(FILE *fp, const char *msg_fmt,
  * flags: Combination of the above PACK_REFS_* flags.
  */
 int refs_pack_refs(struct ref_store *refs, unsigned int flags);
-int pack_refs(unsigned int flags);
 
 /*
  * Flags controlling ref_transaction_update(), ref_transaction_create(), etc.
@@ -318,9 +317,9 @@ int safe_create_reflog(const char *refname, int force_create, struct strbuf *err
 
 /** Reads log for the value of ref during at_time. **/
 int read_ref_at(const char *refname, unsigned int flags,
-               unsigned long at_time, int cnt,
+               timestamp_t at_time, int cnt,
                unsigned char *sha1, char **msg,
-               unsigned long *cutoff_time, int *cutoff_tz, int *cutoff_cnt);
+               timestamp_t *cutoff_time, int *cutoff_tz, int *cutoff_cnt);
 
 /** Check if a particular reflog exists */
 int refs_reflog_exists(struct ref_store *refs, const char *refname);
@@ -357,7 +356,7 @@ int delete_reflog(const char *refname);
 /* iterate over reflog entries */
 typedef int each_reflog_ent_fn(
                struct object_id *old_oid, struct object_id *new_oid,
-               const char *committer, unsigned long timestamp,
+               const char *committer, timestamp_t timestamp,
                int tz, const char *msg, void *cb_data);
 
 int refs_for_each_reflog_ent(struct ref_store *refs, const char *refname,
@@ -371,7 +370,7 @@ int for_each_reflog_ent_reverse(const char *refname, each_reflog_ent_fn fn, void
 
 /*
  * Calls the specified function for each reflog file until it returns nonzero,
- * and returns the value
+ * and returns the value. Reflog file order is unspecified.
  */
 int refs_for_each_reflog(struct ref_store *refs, each_ref_fn fn, void *cb_data);
 int for_each_reflog(each_ref_fn fn, void *cb_data);
@@ -617,7 +616,7 @@ typedef void reflog_expiry_prepare_fn(const char *refname,
 typedef int reflog_expiry_should_prune_fn(unsigned char *osha1,
                                          unsigned char *nsha1,
                                          const char *email,
-                                         unsigned long timestamp, int tz,
+                                         timestamp_t timestamp, int tz,
                                          const char *message, void *cb_data);
 typedef void reflog_expiry_cleanup_fn(void *cb_data);