src/inc/utils/nt_pthread.h

   1 /* Copyright 2013 Akira Ohta (akohta001@gmail.com)
   2     This file is part of ntch.
   3
   4     The ntch is free software: you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation, either version 3 of the License, or
   7     (at your option) any later version.
   8
   9     The ntch is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with ntch.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 */
  18 #ifndef _NT_PTHREAD_h_
  19 #define _NT_PTHREAD_h_
  20 #include <pthread.h>
  21 #include <semaphore.h>
  22
  23
  24 #define NT_PTHREAD_RESULT_NONE 0
  25 #define NT_PTHREAD_RESULT_UPDATE_BOARD 1
  26
  27 typedef struct tag_nt_pthread_handle *nt_pthread_handle;
  28 typedef struct tag_nt_pthread_handle{
  29         int chk_sum;
  30 }nt_pthread_handle_t;
  31
  32 //typedef struct tag_nt_pthread_result_t *nt_pthread_result_tp;
  33 typedef struct tag_nt_pthread_result_t{
  34         int code;
  35         void *data;
  36 }nt_pthread_result_t;
  37
  38 typedef nt_pthread_result_t (*nt_pthread_fn)(void* data);
  39 typedef nt_pthread_result_t (*nt_pthread_result_fn)(nt_pthread_result_t result);
  40
  41 extern BOOL nt_pthread_lib_init(int thread_pool_size, int queue_size,
  42                 const char **error_msg);
  43 extern void nt_pthread_lib_finish();
  44
  45 extern BOOL nt_pthread_put_que(nt_pthread_handle h_pthread);
  46 extern nt_pthread_result_t nt_pthread_get_result_from_que();
  47
  48
  49 extern nt_pthread_handle nt_pthread_alloc(
  50                         nt_pthread_fn func, void *param,
  51                         nt_pthread_result_fn result_func);
  52
  53 extern int nt_pthread_add_ref(nt_pthread_handle h_pthread);
  54 extern int nt_pthread_release_ref(nt_pthread_handle h_pthread);
  55
  56
  57
  58 #endif /* _NT_PTHREAD_h_ */