internal: Use size_t instead of int for command line size.

[libguestfs.git] / src / guestfs-internal.h

diff --git a/src/guestfs-internal.h b/src/guestfs-internal.h
index b5a7053..9193b97 100644 (file)
--- a/src/guestfs-internal.h
+++ b/src/guestfs-internal.h
@@ -147,7 +147,7 @@ struct guestfs_h
   char *qemu_help, *qemu_version; /* Output of qemu -help, qemu -version. */
 
   char **cmdline;              /* Qemu command line. */
-  int cmdline_size;
+  size_t cmdline_size;
 
   int verbose;
   int trace;
@@ -346,8 +346,8 @@ extern int guestfs___match3 (guestfs_h *g, const char *str, const pcre *re, char
 #endif
 extern int guestfs___feature_available (guestfs_h *g, const char *feature);
 extern void guestfs___free_string_list (char **);
-extern int guestfs___checkpoint_cmdline (guestfs_h *g);
-extern void guestfs___rollback_cmdline (guestfs_h *g, int pos);
+extern size_t guestfs___checkpoint_cmdline (guestfs_h *g);
+extern void guestfs___rollback_cmdline (guestfs_h *g, size_t pos);
 extern void guestfs___call_callbacks_void (guestfs_h *g, uint64_t event);
 extern void guestfs___call_callbacks_message (guestfs_h *g, uint64_t event, const char *buf, size_t buf_len);
 extern void guestfs___call_callbacks_array (guestfs_h *g, uint64_t event, const uint64_t *array, size_t array_len);