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 http://www.opensolaris.org/os/licensing. 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] 18 * 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 /* 28 * $FreeBSD$ 29 */ 30 31 #ifndef _THREAD_POOL_H_ 32 #define _THREAD_POOL_H_ 33 34 #pragma ident "%Z%%M% %I% %E% SMI" 35 36 #include <sys/types.h> 37 #include <thread.h> 38 #include <pthread.h> 39 40 #ifdef __cplusplus 41 extern "C" { 42 #endif 43 44 typedef struct tpool tpool_t; /* opaque thread pool descriptor */ 45 46 #if defined(__STDC__) 47 48 extern tpool_t *tpool_create(uint_t min_threads, uint_t max_threads, 49 uint_t linger, pthread_attr_t *attr); 50 extern int tpool_dispatch(tpool_t *tpool, 51 void (*func)(void *), void *arg); 52 extern void tpool_destroy(tpool_t *tpool); 53 extern void tpool_abandon(tpool_t *tpool); 54 extern void tpool_wait(tpool_t *tpool); 55 extern void tpool_suspend(tpool_t *tpool); 56 extern int tpool_suspended(tpool_t *tpool); 57 extern void tpool_resume(tpool_t *tpool); 58 extern int tpool_member(tpool_t *tpool); 59 60 #else /* Non ANSI */ 61 62 extern tpool_t *tpool_create(); 63 extern int tpool_dispatch(); 64 extern void tpool_destroy(); 65 extern void tpool_abandon(); 66 extern void tpool_wait(); 67 extern void tpool_suspend(); 68 extern int tpool_suspended(); 69 extern void tpool_resume(); 70 extern int tpool_member(); 71 72 #endif /* __STDC__ */ 73 74 #ifdef __cplusplus 75 } 76 #endif 77 78 #endif /* _THREAD_POOL_H_ */ 79