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