add strip_suffix function

diff --git a/cache.h b/cache.h
index b66cb49b7486e905993fef636b4d3696a57015d5..cc46be4e0fb2e8cdc69e48386f8233354a348818 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -279,6 +279,7 @@ struct index_state {
                 initialized : 1;
        struct hashmap name_hash;
        struct hashmap dir_hash;
+       unsigned char sha1[20];
 };
 
 extern struct index_state the_index;
@@ -1322,6 +1323,8 @@ extern void fsync_or_die(int fd, const char *);
 
 extern ssize_t read_in_full(int fd, void *buf, size_t count);
 extern ssize_t write_in_full(int fd, const void *buf, size_t count);
+extern ssize_t pread_in_full(int fd, void *buf, size_t count, off_t offset);
+
 static inline ssize_t write_str_in_full(int fd, const char *str)
 {
        return write_in_full(fd, str, strlen(str));
@@ -1458,4 +1461,6 @@ int stat_validity_check(struct stat_validity *sv, const char *path);
  */
 void stat_validity_update(struct stat_validity *sv, int fd);
 
+int versioncmp(const char *s1, const char *s2);
+
 #endif /* CACHE_H */