xnu-344.23.tar.gz

[apple/xnu.git] / osfmk / i386 / misc_protos.h

diff --git a/osfmk/i386/misc_protos.h b/osfmk/i386/misc_protos.h
index b666379d2b51d67ce522b229ec53f13c6054f370..d869fc2d69d09a6749fc23938c86ef32a476c579 100644 (file)
--- a/osfmk/i386/misc_protos.h
+++ b/osfmk/i386/misc_protos.h
@@ -65,3 +65,9 @@ extern unsigned int   mul_scale(
                                unsigned int    multiplicand,
                                unsigned int    multiplier,
                                unsigned int    *scale);
                                unsigned int    multiplicand,
                                unsigned int    multiplier,
                                unsigned int    *scale);

+
+/* Move arbitrarily-aligned data from one physical address to another */
+extern void bcopy_phys(
+                      const char *from,
+                      char       *to,
+                      vm_size_t  nbytes);