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

@@ -23,11 +23,11 @@
  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  *
  * Portions Copyright 2007 Chad Mynhier
  * Copyright 2012 DEY Storage Systems, Inc.  All rights reserved.
- * Copyright 2015, Joyent, Inc.
+ * Copyright 2018, Joyent, Inc.
  * Copyright (c) 2013 by Delphix. All rights reserved.
  */
 
 /*
  * Interfaces available from the process control library, libproc.

@@ -434,10 +434,11 @@
 #if defined(__i386) || defined(__amd64)
 extern  int     Pldt(struct ps_prochandle *, struct ssd *, int);
 extern  int     proc_get_ldt(pid_t, struct ssd *, int);
 #endif  /* __i386 || __amd64 */
 
+extern int Plwp_getname(struct ps_prochandle *, lwpid_t, char *, size_t);
 extern int Plwp_getpsinfo(struct ps_prochandle *, lwpid_t, lwpsinfo_t *);
 extern int Plwp_getspymaster(struct ps_prochandle *, lwpid_t, psinfo_t *);
 
 extern int Plwp_stack(struct ps_prochandle *, lwpid_t, stack_t *);
 extern int Plwp_main_stack(struct ps_prochandle *, lwpid_t, stack_t *);