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

@@ -24,10 +24,11 @@
  *
  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  *
  * Portions Copyright 2009 Chad Mynhier
+ * Copyright 2018 Joyent, Inc.  All rights reserved.
  */
 
 #ifndef _PRSTAT_H
 #define _PRSTAT_H
 

@@ -111,10 +112,11 @@
         float           li_lat;         /* wait-cpu (latency) time */
         ulong_t         li_vcx;         /* voluntary context switches */
         ulong_t         li_icx;         /* involuntary context switches */
         ulong_t         li_scl;         /* system calls */
         ulong_t         li_sig;         /* received signals */
+        char            li_lwpname[THREAD_NAME_MAX];
         struct lwp_info *li_next;       /* pointer to next lwp */
         struct lwp_info *li_prev;       /* pointer to previous lwp */
 } lwp_info_t;
 
 /*

@@ -165,12 +167,15 @@
         int             o_ntop;         /* number of lines in top half */
         int             o_nbottom;      /* number of lines in bottom half */
         int             o_count;        /* number of iterations */
         int             o_outpmode;     /* selected output mode */
         int             o_sortorder;    /* +1 ascending, -1 descending */
+        int             o_cols;         /* number of columns */
 } optdesc_t;
 
+extern optdesc_t opts;
+
 #ifdef  __cplusplus
 }
 #endif
 
 #endif  /* _PRSTAT_H */