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-rw-r--r--pack.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/pack.h b/pack.h
index 821706fbcd..deb427edbe 100644
--- a/pack.h
+++ b/pack.h
@@ -44,4 +44,9 @@ struct pack_header {
#define PACK_IDX_SIGNATURE 0xff744f63 /* "\377tOc" */
extern int verify_pack(struct packed_git *, int);
+
+#define PH_ERROR_EOF (-1)
+#define PH_ERROR_PACK_SIGNATURE (-2)
+#define PH_ERROR_PROTOCOL (-3)
+extern int read_pack_header(int fd, struct pack_header *);
#endif