docs: Which API calls were first supported in which upstream versions.

[libguestfs.git] / src / guestfs.h

diff --git a/src/guestfs.h b/src/guestfs.h
index c23b9eb..977b4c5 100644 (file)
--- a/src/guestfs.h
+++ b/src/guestfs.h
@@ -44,6 +44,8 @@ extern void guestfs_close (guestfs_h *g);
 
 /*--- Error handling ---*/
 extern const char *guestfs_last_error (guestfs_h *g);
+#define LIBGUESTFS_HAVE_LAST_ERRNO 1
+extern int guestfs_last_errno (guestfs_h *g);
 
 typedef void (*guestfs_error_handler_cb) (guestfs_h *g, void *opaque, const char *msg);
 typedef void (*guestfs_abort_cb) (void) __attribute__((__noreturn__));
@@ -89,6 +91,7 @@ extern void *guestfs_get_private (guestfs_h *g, const char *key);
  */
 extern void *guestfs_safe_malloc (guestfs_h *g, size_t nbytes);
 extern void *guestfs_safe_calloc (guestfs_h *g, size_t n, size_t s);
+extern const char *guestfs_tmpdir (void);
 /* End of private functions. */
 
 #ifdef __cplusplus