aesm_thread.h 2.2 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950
  1. /*
  2. * Copyright (C) 2011-2018 Intel Corporation. All rights reserved.
  3. *
  4. * Redistribution and use in source and binary forms, with or without
  5. * modification, are permitted provided that the following conditions
  6. * are met:
  7. *
  8. * * Redistributions of source code must retain the above copyright
  9. * notice, this list of conditions and the following disclaimer.
  10. * * Redistributions in binary form must reproduce the above copyright
  11. * notice, this list of conditions and the following disclaimer in
  12. * the documentation and/or other materials provided with the
  13. * distribution.
  14. * * Neither the name of Intel Corporation nor the names of its
  15. * contributors may be used to endorse or promote products derived
  16. * from this software without specific prior written permission.
  17. *
  18. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  19. * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  20. * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  21. * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  22. * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  23. * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  24. * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  25. * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  26. * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  28. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29. *
  30. */
  31. #ifndef __AESM_THREAD_H__
  32. #define __AESM_THREAD_H__
  33. #include "aeerror.h"
  34. #include "se_types.h"
  35. #include <stddef.h>
  36. typedef struct _aesm_thread_t *aesm_thread_t;
  37. typedef ptrdiff_t aesm_thread_arg_type_t;
  38. typedef ae_error_t (*aesm_thread_function_t)(aesm_thread_arg_type_t arg);
  39. ae_error_t aesm_create_thread(aesm_thread_function_t function_entry, aesm_thread_arg_type_t arg, aesm_thread_t* h);
  40. ae_error_t aesm_free_thread(aesm_thread_t h);
  41. ae_error_t aesm_join_thread(aesm_thread_t h, ae_error_t *thread_ret);
  42. extern const uint32_t AESM_THREAD_INFINITE;
  43. ae_error_t aesm_wait_thread(aesm_thread_t h, ae_error_t *thread_ret, unsigned long milisecond);
  44. #endif