1 files changed, 3 insertions, 1 deletions
diff --git a/include/qemu-common.h b/include/qemu-common.h
index b0e34b2e15..c8a58a873a 100644
--- a/include/qemu-common.h
+++ b/include/qemu-common.h
@@ -338,6 +338,8 @@ size_t qemu_iovec_from_buf(QEMUIOVector *qiov, size_t offset,
                            const void *buf, size_t bytes);
 size_t qemu_iovec_memset(QEMUIOVector *qiov, size_t offset,
                          int fillc, size_t bytes);
+ssize_t qemu_iovec_compare(QEMUIOVector *a, QEMUIOVector *b);
+void qemu_iovec_clone(QEMUIOVector *dest, const QEMUIOVector *src, void *buf);
 
 bool buffer_is_zero(const void *buf, size_t len);
 
@@ -352,7 +354,7 @@ char *qemu_find_file(int type, const char *name);
 
 /* OS specific functions */
 void os_setup_early_signal_handling(void);
-char *os_find_datadir(const char *argv0);
+char *os_find_datadir(void);
 void os_parse_cmd_args(int index, const char *optarg);
 void os_pidfile_error(void);