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/* ==== dump_state.c ============================================================
* Copyright (c) 1993, 1994 by Chris Provenzano, proven@mit.edu
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Chris Provenzano.
* 4. The name of Chris Provenzano may not be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY CHRIS PROVENZANO ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL CHRIS PROVENZANO BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id$
*
* Description : Bogus debugging output routines.
*
* 1.00 95/02/08 snl
* -Started coding this file.
*/
#include <pthread.h>
#include <stdio.h>
/* ==========================================================================
* pthread_dump_state()
*
* Totally, totally bogus routine to dump the state of pthreads.
*/
void
pthread_dump_state()
{
pthread_t thread;
for (thread = pthread_link_list; thread; thread = thread->pll) {
printf("Thread %lx", thread);
if (thread == pthread_initial)
printf("*");
if (thread == pthread_run)
printf("^");
printf(" ");
switch (thread->state) {
case PS_RUNNING: printf("RUNNING "); break;
case PS_MUTEX_WAIT: printf("MUTEX_WAIT "); break;
case PS_COND_WAIT: printf("COND_WAIT "); break;
case PS_FDLR_WAIT: printf("FDLR_WAIT "); break;
case PS_FDLW_WAIT: printf("FDLW_WAIT "); break;
case PS_FDR_WAIT: printf("FDR_WAIT "); break;
case PS_FDW_WAIT: printf("FDW_WAIT "); break;
case PS_SELECT_WAIT: printf("SELECT "); break;
case PS_SLEEP_WAIT: printf("SLEEP_WAIT "); break;
case PS_WAIT_WAIT: printf("WAIT_WAIT "); break;
case PS_SIGWAIT: printf("SIGWAIT "); break;
case PS_JOIN: printf("JOIN "); break;
case PS_DEAD: printf("DEAD "); break;
default: printf("*UNKNOWN %d* ", thread->state);
break;
}
switch (thread->attr.schedparam_policy) {
case SCHED_RR: printf("RR "); break;
case SCHED_IO: printf("IO "); break;
case SCHED_FIFO: printf("FIFO "); break;
case SCHED_OTHER: printf("OTHER "); break;
default: printf("*UNKNOWN %d* ",
thread->attr.schedparam_policy);
break;
}
}
}
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