gearmand_thread.h 2.9 KB

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  1. /* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
  2. *
  3. * Gearmand client and server library.
  4. *
  5. * Copyright (C) 2011-2012 Data Differential, http://datadifferential.com/
  6. * Copyright (C) 2008 Brian Aker, Eric Day
  7. * All rights reserved.
  8. *
  9. * Redistribution and use in source and binary forms, with or without
  10. * modification, are permitted provided that the following conditions are
  11. * met:
  12. *
  13. * * Redistributions of source code must retain the above copyright
  14. * notice, this list of conditions and the following disclaimer.
  15. *
  16. * * Redistributions in binary form must reproduce the above
  17. * copyright notice, this list of conditions and the following disclaimer
  18. * in the documentation and/or other materials provided with the
  19. * distribution.
  20. *
  21. * * The names of its contributors may not be used to endorse or
  22. * promote products derived from this software without specific prior
  23. * written permission.
  24. *
  25. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  26. * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  27. * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  28. * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  29. * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  30. * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  31. * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  32. * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  33. * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  34. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  35. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  36. *
  37. */
  38. /**
  39. * @file
  40. * @brief Thread Declarations
  41. */
  42. #pragma once
  43. #include <pthread.h>
  44. #include <libgearman-server/struct/gearmand_thread.h>
  45. /**
  46. * @addtogroup gearmand_thread Thread Declarations
  47. * @ingroup gearmand
  48. *
  49. * Thread handling for gearmand.
  50. *
  51. * @{
  52. */
  53. /**
  54. * Create a new gearmand thread.
  55. * @param gearmand Server instance structure previously initialized with
  56. * gearmand_create.
  57. * @return Standard gearman return value.
  58. */
  59. gearmand_error_t gearmand_thread_create(struct gearmand_st& gearmand);
  60. /**
  61. * Free resources used by a thread.
  62. * @param thread Thread previously initialized with gearmand_thread_create.
  63. */
  64. void gearmand_thread_free(gearmand_thread_st *thread);
  65. /**
  66. * Interrupt a running gearmand thread.
  67. * @param thread Thread structure previously initialized with
  68. * gearmand_thread_create.
  69. * @param wakeup Wakeup event to send to running thread.
  70. */
  71. void gearmand_thread_wakeup(gearmand_thread_st *thread,
  72. gearmand_wakeup_t wakeup);
  73. /**
  74. * Run the thread when there are events ready.
  75. * @param thread Thread structure previously initialized with
  76. * gearmand_thread_create.
  77. */
  78. void gearmand_thread_run(gearmand_thread_st *thread);