Threads Library Functions                   td_thr_validate(3THR)

NAME
     td_thr_validate - test a thread handle for validity

SYNOPSIS
     cc [ flag ... ] file ... -lthread_db [ library ... ]
     #include <proc_service.h>
     #include <thread_db.h>

     td_err_e td_thr_validate(const td_thrhandle_t *th_p);

DESCRIPTION
     td_thr_validate() tests whether  th_p is a valid thread han-
     dle.  A valid thread handle may become invalid if its thread
     exits.

RETURN VALUES
     TD_OK The call completed  successfully.   th_p  is  a  valid
           thread handle.

     TD_BADTH
           th_p was  NULL.

     TD_DBERR
           A call to  one  of  the  imported  interface  routines
           failed.

     TD_NOTHR
           th_p is not a valid thread handle.

     TD_ERR
           A  libthread_db internal error occurred.

ATTRIBUTES
     See attributes(5) for description of  the  following  attri-
     butes:

     ____________________________________________________________
    |       ATTRIBUTE TYPE        |       ATTRIBUTE VALUE       |
    |_____________________________|_____________________________|
    | MT-Level                    | Safe                        |
    |_____________________________|_____________________________|

SEE ALSO
     libthread_db(3THR), libthread_db(3LIB), attributes(5)

SunOS 5.8           Last change: 20 Oct 1998                    1