xnu-4570.1.46.tar.gz

[apple/xnu.git] / osfmk / kern / kern_cdata.h

diff --git a/osfmk/kern/kern_cdata.h b/osfmk/kern/kern_cdata.h
index fd7543342233076675cb9247ffa4167bc90ad558..ce49bf679ab083daca659f46b23b81b10e0f87bf 100644 (file)
--- a/osfmk/kern/kern_cdata.h
+++ b/osfmk/kern/kern_cdata.h
@@ -62,10 +62,11 @@
 /* Structure to save information about corpse data */
 struct kcdata_descriptor {
        uint32_t            kcd_length;
-       uint32_t kcd_flags;
+       uint16_t kcd_flags;
 #define KCFLAG_USE_MEMCOPY 0x0
 #define KCFLAG_USE_COPYOUT 0x1
 #define KCFLAG_NO_AUTO_ENDBUFFER 0x2
+       uint16_t kcd_user_flags; /* reserved for subsystems using kcdata */
        mach_vm_address_t kcd_addr_begin;
        mach_vm_address_t kcd_addr_end;
 };
@@ -90,6 +91,7 @@ kern_return_t kcdata_add_uint32_with_description(kcdata_descriptor_t crashinfo,
 kern_return_t kcdata_undo_add_container_begin(kcdata_descriptor_t data);
 
 kern_return_t kcdata_write_buffer_end(kcdata_descriptor_t data);
+void *kcdata_memory_get_begin_addr(kcdata_descriptor_t data);
 
 #else /* XNU_KERNEL_PRIVATE */