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 2018 Joyent, Inc.
   */
  
  #include <strings.h>
  #include <stdlib.h>
  #include <syslog.h>
*** 31,40 ****
--- 33,43 ----
  #include <door.h>
  #include <sys/types.h>
  #include <sys/stat.h>
  #include <fcntl.h>
  #include <procfs.h>
+ #include <pthread.h>
  #include "cachemgr.h"
  
  extern admin_t  current_admin;
  
  #define CLEANUP_WAIT_TIME 60
*** 533,542 ****
--- 536,547 ----
          cleanup_op_t *op = (cleanup_op_t *)arg;
          cleanup_type_t type = 0;
          pid_t   pid;
          int     always = 1, waiting;
  
+         (void) pthread_setname_np(pthread_self(), "chg_cleanup_thr");
+ 
          if (op == NULL) {
                  waiting = 1;
                  type = CLEANUP_ALL;
                  pid = 0;
          } else {