8158 Want named threads API
9857 proc manpages should have LIBRARY section

*** 19,28 ****
--- 19,30 ----
   * CDDL HEADER END
   */
  /*
   * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
+  *
+  * Copyright (c) 2018, Joyent, Inc.
   */
  
  #ifndef _THREAD_H
  #define _THREAD_H
  
*** 56,65 ****
--- 58,69 ----
  
  void thread_state_to_text(uint_t, char *, size_t);
  int thread_text_to_state(const char *, uint_t *);
  void thread_walk_states(void (*)(uint_t, const char *, void *), void *);
  
+ int thread_getdesc(uintptr_t, boolean_t, char *, size_t);
+ 
  #ifdef  __cplusplus
  }
  #endif
  
  #endif  /* _THREAD_H */