4474 DTrace Userland CTF Support
4475 DTrace userland Keyword
4476 DTrace tests should be better citizens
4479 pid provider types
4480 dof emulation missing checks
Reviewed by: Bryan Cantrill <bryan@joyent.com>

*** 24,34 ****
   * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  /*
!  * Copyright (c) 2012 by Delphix. All rights reserved.
   */
  
  #include <strings.h>
  #include <stdio.h>
  
--- 24,35 ----
   * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  /*
!  * Copyright (c) 2013 by Delphix. All rights reserved.
!  * Copyright (c) 2013 Joyent, Inc. All rights reserved.
   */
  
  #include <strings.h>
  #include <stdio.h>
  
*** 310,322 ****
                  break;
          default:
                  (void) snprintf(ckind, sizeof (ckind), "0x%x", t->dtdt_ckind);
          }
  
!         if (t->dtdt_flags & DIF_TF_BYREF) {
!                 (void) snprintf(buf, len, "%s (%s) by ref (size %lu)",
!                     kind, ckind, (ulong_t)t->dtdt_size);
          } else {
                  (void) snprintf(buf, len, "%s (%s) (size %lu)",
                      kind, ckind, (ulong_t)t->dtdt_size);
          }
  
--- 311,324 ----
                  break;
          default:
                  (void) snprintf(ckind, sizeof (ckind), "0x%x", t->dtdt_ckind);
          }
  
!         if (t->dtdt_flags & (DIF_TF_BYREF | DIF_TF_BYUREF)) {
!                 (void) snprintf(buf, len, "%s (%s) by %sref (size %lu)",
!                     kind, ckind, (t->dtdt_flags & DIF_TF_BYUREF) ? "user " : "",
!                     (ulong_t)t->dtdt_size);
          } else {
                  (void) snprintf(buf, len, "%s (%s) (size %lu)",
                      kind, ckind, (ulong_t)t->dtdt_size);
          }