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      1 /******************************************************************************
      2 *
      3 * Copyright (C) 2012 Ittiam Systems Pvt Ltd, Bangalore
      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 /**
     19 *******************************************************************************
     20 * @file
     21 *  ithread.h
     22 *
     23 * @brief
     24 *  This file contains all the necessary structure and  enumeration
     25 * definitions needed for the Application  Program Interface(API) of the
     26 * Thread Abstraction Layer
     27 *
     28 * @author
     29 *  Harish
     30 *
     31 * @remarks
     32 *  None
     33 *
     34 *******************************************************************************
     35 */
     36 #ifndef __ITHREAD_H__
     37 #define __ITHREAD_H__
     38 
     39 UWORD32 ithread_get_handle_size(void);
     40 
     41 UWORD32 ithread_get_mutex_lock_size(void);
     42 
     43 WORD32  ithread_create(void *thread_handle, void *attribute, void *strt, void *argument);
     44 
     45 void    ithread_exit(void *val_ptr);
     46 
     47 WORD32  ithread_join(void *thread_id, void **val_ptr);
     48 
     49 WORD32  ithread_get_mutex_struct_size(void);
     50 
     51 WORD32  ithread_mutex_init(void *mutex);
     52 
     53 WORD32  ithread_mutex_destroy(void *mutex);
     54 
     55 WORD32  ithread_mutex_lock(void *mutex);
     56 
     57 WORD32  ithread_mutex_unlock(void *mutex);
     58 
     59 void    ithread_yield(void);
     60 
     61 void    ithread_sleep(UWORD32 u4_time);
     62 
     63 void    ithread_msleep(UWORD32 u4_time_ms);
     64 
     65 void    ithread_usleep(UWORD32 u4_time_us);
     66 
     67 UWORD32 ithread_get_sem_struct_size(void);
     68 
     69 WORD32  ithread_sem_init(void *sem, WORD32 pshared, UWORD32 value);
     70 
     71 WORD32  ithread_sem_post(void *sem);
     72 
     73 WORD32  ithread_sem_wait(void *sem);
     74 
     75 WORD32  ithread_sem_destroy(void *sem);
     76 
     77 WORD32 ithread_set_affinity(WORD32 core_id);
     78 #endif /* __ITHREAD_H__ */
     79