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deviceid.c
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fsshare.c
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mkdirp.c
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mnttab.c
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thread_pool.c
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thread_pool_impl.h
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zmount.c
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zone.c
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Editing: thread_pool_impl.h
/* * CDDL HEADER START * * 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] * * CDDL HEADER END */ /* * Copyright 2008 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ /* * $FreeBSD$ */ #ifndef _THREAD_POOL_IMPL_H #define _THREAD_POOL_IMPL_H #pragma ident "%Z%%M% %I% %E% SMI" #include <thread_pool.h> #ifdef __cplusplus extern "C" { #endif /* * Thread pool implementation definitions. * See <thread_pool.h> for interface declarations. */ /* * FIFO queued job */ typedef struct tpool_job tpool_job_t; struct tpool_job { tpool_job_t *tpj_next; /* list of jobs */ void (*tpj_func)(void *); /* function to call */ void *tpj_arg; /* its argument */ }; /* * List of active threads, linked through their stacks. */ typedef struct tpool_active tpool_active_t; struct tpool_active { tpool_active_t *tpa_next; /* list of active threads */ pthread_t tpa_tid; /* active thread id */ }; /* * The thread pool. */ struct tpool { tpool_t *tp_forw; /* circular list of all thread pools */ tpool_t *tp_back; mutex_t tp_mutex; /* protects the pool data */ cond_t tp_busycv; /* synchronization in tpool_dispatch */ cond_t tp_workcv; /* synchronization with workers */ cond_t tp_waitcv; /* synchronization in tpool_wait() */ tpool_active_t *tp_active; /* threads performing work */ tpool_job_t *tp_head; /* FIFO job queue */ tpool_job_t *tp_tail; pthread_attr_t tp_attr; /* attributes of the workers */ int tp_flags; /* see below */ uint_t tp_linger; /* seconds before idle workers exit */ int tp_njobs; /* number of jobs in job queue */ int tp_minimum; /* minimum number of worker threads */ int tp_maximum; /* maximum number of worker threads */ int tp_current; /* current number of worker threads */ int tp_idle; /* number of idle workers */ }; /* tp_flags */ #define TP_WAIT 0x01 /* waiting in tpool_wait() */ #define TP_SUSPEND 0x02 /* pool is being suspended */ #define TP_DESTROY 0x04 /* pool is being destroyed */ #define TP_ABANDON 0x08 /* pool is abandoned (auto-destroy) */ #ifdef __cplusplus } #endif #endif /* _THREAD_POOL_IMPL_H */
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