task_attr.h 2.6 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 Data Differential, http://datadifferential.com/
  6. * All rights reserved.
  7. *
  8. * Redistribution and use in source and binary forms, with or without
  9. * modification, are permitted provided that the following conditions are
  10. * met:
  11. *
  12. * * Redistributions of source code must retain the above copyright
  13. * notice, this list of conditions and the following disclaimer.
  14. *
  15. * * Redistributions in binary form must reproduce the above
  16. * copyright notice, this list of conditions and the following disclaimer
  17. * in the documentation and/or other materials provided with the
  18. * distribution.
  19. *
  20. * * The names of its contributors may not be used to endorse or
  21. * promote products derived from this software without specific prior
  22. * written permission.
  23. *
  24. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  25. * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  26. * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  27. * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  28. * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  29. * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  30. * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  31. * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  32. * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  33. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  34. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  35. *
  36. */
  37. #pragma once
  38. #ifdef __cplusplus
  39. #include <ctime>
  40. #else
  41. #include <time.h>
  42. #endif
  43. enum gearman_task_attr_kind_t {
  44. GEARMAN_TASK_ATTR_FOREGROUND,
  45. GEARMAN_TASK_ATTR_BACKGROUND,
  46. GEARMAN_TASK_ATTR_EPOCH
  47. };
  48. struct gearman_task_attr_epoch_t {
  49. time_t value;
  50. };
  51. struct gearman_task_attr_t {
  52. enum gearman_task_attr_kind_t kind;
  53. gearman_job_priority_t priority;
  54. union {
  55. char bytes[sizeof(struct gearman_task_attr_epoch_t)];
  56. struct gearman_task_attr_epoch_t epoch;
  57. } options;
  58. };
  59. #ifdef __cplusplus
  60. extern "C" {
  61. #endif
  62. GEARMAN_API
  63. gearman_task_st *gearman_next(gearman_task_st *task);
  64. GEARMAN_API
  65. gearman_task_attr_t gearman_task_attr_init(gearman_job_priority_t priority);
  66. GEARMAN_API
  67. gearman_task_attr_t gearman_task_attr_init_epoch(time_t epoch, gearman_job_priority_t priority);
  68. GEARMAN_API
  69. gearman_task_attr_t gearman_task_attr_init_background(gearman_job_priority_t priority);
  70. #ifdef __cplusplus
  71. }
  72. #endif