include/thread_pool.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or https://opensource.org/licenses/CDDL-1.0.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
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  19  * CDDL HEADER END
  20  */
  21
  22 /*
  23  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #ifndef _THREAD_POOL_H_
  28 #define _THREAD_POOL_H_ extern __attribute__((visibility("default")))
  29
  30 #include <sys/types.h>
  31 #include <pthread.h>
  32
  33 #ifdef  __cplusplus
  34 extern "C" {
  35 #endif
  36
  37 typedef struct tpool tpool_t;   /* opaque thread pool descriptor */
  38
  39 _THREAD_POOL_H_ tpool_t *tpool_create(uint_t min_threads, uint_t max_threads,
  40                         uint_t linger, pthread_attr_t *attr);
  41 _THREAD_POOL_H_ int     tpool_dispatch(tpool_t *tpool,
  42                         void (*func)(void *), void *arg);
  43 _THREAD_POOL_H_ void    tpool_destroy(tpool_t *tpool);
  44 _THREAD_POOL_H_ void    tpool_abandon(tpool_t *tpool);
  45 _THREAD_POOL_H_ void    tpool_wait(tpool_t *tpool);
  46 _THREAD_POOL_H_ void    tpool_suspend(tpool_t *tpool);
  47 _THREAD_POOL_H_ int     tpool_suspended(tpool_t *tpool);
  48 _THREAD_POOL_H_ void    tpool_resume(tpool_t *tpool);
  49 _THREAD_POOL_H_ int     tpool_member(tpool_t *tpool);
  50
  51 #ifdef  __cplusplus
  52 }
  53 #endif
  54
  55 #endif  /* _THREAD_POOL_H_ */