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