1 /****************************************************************************** 2 * 3 * Copyright (C) 2015 The Android Open Source Project 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ***************************************************************************** 18 * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore 19 */ 20 /** 21 ******************************************************************************* 22 * @file 23 * ithread.h 24 * 25 * @brief 26 * This file contains all the necessary structure and enumeration 27 * definitions needed for the Application Program Interface(API) of the 28 * Thread Abstraction Layer 29 * 30 * @author 31 * Harish 32 * 33 * @remarks 34 * None 35 * 36 ******************************************************************************* 37 */ 38 #ifndef __ITHREAD_H__ 39 #define __ITHREAD_H__ 40 41 UWORD32 ithread_get_handle_size(void); 42 43 UWORD32 ithread_get_mutex_lock_size(void); 44 45 WORD32 ithread_create(void *thread_handle, void *attribute, void *strt, void *argument); 46 47 void ithread_exit(void *val_ptr); 48 49 WORD32 ithread_join(void *thread_id, void ** val_ptr); 50 51 WORD32 ithread_get_mutex_struct_size(void); 52 53 WORD32 ithread_mutex_init(void *mutex); 54 55 WORD32 ithread_mutex_destroy(void *mutex); 56 57 WORD32 ithread_mutex_lock(void *mutex); 58 59 WORD32 ithread_mutex_unlock(void *mutex); 60 61 void ithread_yield(void); 62 63 void ithread_sleep(UWORD32 u4_time); 64 65 void ithread_msleep(UWORD32 u4_time_ms); 66 67 void ithread_usleep(UWORD32 u4_time_us); 68 69 UWORD32 ithread_get_sem_struct_size(void); 70 71 WORD32 ithread_sem_init(void *sem,WORD32 pshared,UWORD32 value); 72 73 WORD32 ithread_sem_post(void *sem); 74 75 WORD32 ithread_sem_wait(void *sem); 76 77 WORD32 ithread_sem_destroy(void *sem); 78 79 WORD32 ithread_set_affinity(WORD32 core_id); 80 #endif /* __ITHREAD_H__ */ 81