/src/core/sys/osx/mach/semaphore.d

http://github.com/AlexeyProkhin/druntime · D · 56 lines · 34 code · 10 blank · 12 comment · 0 complexity · 42543c46a391a6f8c23388ea21680328 MD5 · raw file 

    

  1. /**
    2. 

  2.  * D header file for OSX.
    3. 

  3.  *
    4. 

  4.  * Copyright: Copyright Sean Kelly 2008 - 2009.
    5. 

  5.  * License:   <a href="http://www.boost.org/LICENSE_1_0.txt">Boost License 1.0</a>.
    6. 

  6.  * Authors:   Sean Kelly
    7. 

  7.  */
    8. 

  8. 

  9. /*          Copyright Sean Kelly 2008 - 2009.
    10. 

  10.  * Distributed under the Boost Software License, Version 1.0.
    11. 

  11.  *    (See accompanying file LICENSE or copy at
    12. 

  12.  *          http://www.boost.org/LICENSE_1_0.txt)
    13. 

  13.  */
    14. 

  14. module core.sys.osx.mach.semaphore;
    15. 

  15. 

  16. version (OSX):
    17. 

  17. extern (C):
    18. 

  18. 

  19. public import core.sys.osx.mach.kern_return;
    20. 

  20. public import core.sys.osx.mach.port;
    21. 

  21. 

  22. alias mach_port_t   task_t;
    23. 

  23. alias mach_port_t   thread_t;
    24. 

  24. alias mach_port_t   semaphore_t;
    25. 

  25. alias int           sync_policy_t;
    26. 

  26. 

  27. alias int clock_res_t;
    28. 

  28. struct mach_timespec_t
    29. 

  29. {
    30. 

  30.         uint        tv_sec;
    31. 

  31.         clock_res_t     tv_nsec;
    32. 

  32. }
    33. 

  33. 

  34. enum
    35. 

  35. {
    36. 

  36.     SYNC_POLICY_FIFO            = 0x0,
    37. 

  37.     SYNC_POLICY_FIXED_PRIORITY  = 0x1,
    38. 

  38.     SYNC_POLICY_REVERSED        = 0x2,
    39. 

  39.     SYNC_POLICY_ORDER_MASK      = 0x3,
    40. 

  40.     SYNC_POLICY_LIFO            = (SYNC_POLICY_FIFO | SYNC_POLICY_REVERSED),
    41. 

  41.     SYNC_POLICY_MAX                         = 0x7,
    42. 

  42. }
    43. 

  43. 

  44. task_t        mach_task_self();
    45. 

  45. kern_return_t semaphore_create(task_t, semaphore_t*, int, int);
    46. 

  46. kern_return_t semaphore_destroy(task_t, semaphore_t);
    47. 

  47. 

  48. kern_return_t semaphore_signal(semaphore_t);
    49. 

  49. kern_return_t semaphore_signal_all(semaphore_t);
    50. 

  50. kern_return_t semaphore_signal_thread(semaphore_t, thread_t);
    51. 

  51. 

  52. kern_return_t semaphore_wait(semaphore_t);
    53. 

  53. kern_return_t semaphore_wait_signal(semaphore_t, semaphore_t);
    54. 

  54. 

  55. kern_return_t semaphore_timedwait(semaphore_t, mach_timespec_t);
    56. 

  56. kern_return_t semaphore_timedwait_signal(semaphore_t, semaphore_t, mach_timespec_t);
    57.