man/man3c_db/td_thr_validate.3c_db

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 Copyright (c) 1998 Sun Microsystems, Inc. All Rights Reserved
 The contents of this file are subject to the terms of the Common Development and Distribution License (the "License"). You may not use this file except in compliance with the License.
 You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing. See the License for the specific language governing permissions and limitations under the License.
 When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE. If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
 td_thr_validate 3C_DB "20 Oct 1998" "SunOS 5.11" "Threads Debugging Library Functions"
 NAME
td_thr_validate - test a thread handle for validity
 SYNOPSIS

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

td_err_e td_thr_validate(const td_thrhandle_t *th_p);


 DESCRIPTION

The td_thr_validate() function tests whether th_p is a valid thread
handle. A valid thread handle can 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 libc_db internal error occurred.


 ATTRIBUTES

See attributes(5) for description of the following attributes:


ATTRIBUTE TYPEATTRIBUTE VALUE
MT-LevelSafe


 SEE ALSO

libc_db(3LIB), attributes(5)