1 /** 2 r_thread.h 3 4 5 Copyright (C) 1999, RTFM, Inc. 6 Copyright (C) 2006, Network Resonance, Inc. 7 All Rights Reserved 8 9 Redistribution and use in source and binary forms, with or without 10 modification, are permitted provided that the following conditions 11 are met: 12 13 1. Redistributions of source code must retain the above copyright 14 notice, this list of conditions and the following disclaimer. 15 2. Redistributions in binary form must reproduce the above copyright 16 notice, this list of conditions and the following disclaimer in the 17 documentation and/or other materials provided with the distribution. 18 3. Neither the name of Network Resonance, Inc. nor the name of any 19 contributors to this software may be used to endorse or promote 20 products derived from this software without specific prior written 21 permission. 22 23 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' 24 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 27 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 28 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 29 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 30 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 31 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 32 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 33 POSSIBILITY OF SUCH DAMAGE. 34 35 36 ekr@rtfm.com Tue Feb 23 14:58:36 1999 37 */ 38 39 40 #ifndef _r_thread_h 41 #define _r_thread_h 42 43 typedef void *r_thread; 44 typedef void *r_rwlock; 45 typedef void * r_cond; 46 47 int r_thread_fork (void (*func)(void *),void *arg, 48 r_thread *tid); 49 int r_thread_destroy (r_thread tid); 50 int r_thread_yield (void); 51 int r_thread_exit (void); 52 int r_thread_wait_last (void); 53 int r_thread_self (void); 54 55 int r_rwlock_create (r_rwlock **lockp); 56 int r_rwlock_destroy (r_rwlock **lock); 57 int r_rwlock_lock (r_rwlock *lock,int action); 58 59 int r_cond_init (r_cond *cond); 60 int r_cond_wait (r_cond cond); 61 int r_cond_signal (r_cond cond); 62 63 #define R_RWLOCK_UNLOCK 0 64 #define R_RWLOCK_RLOCK 1 65 #define R_RWLOCK_WLOCK 2 66 67 #endif 68 69