[_]

[..]
  1. _5ESS_NL
  2. _BSD_SOURCE
  3. _CRT_NONSTDC_NO_DEPRECATE
  4. _CRT_SECURE_NO_DEPRECATE
  5. _CRT_SECURE_NO_WARNINGS
  6. _DMS_NL
  7. _FTDM_DSO_H
  8. _FTDM_THREADMUTEX_H
  9. _G711_H_
  10. _GNU_SOURCE
  11. _LPWRAP_PRI_H
  12. _MFIFO
  13. _Q921
  14. _Q921_PRIV_H_
  15. _Q931IE_NL
  16. _Q931_NL
  17. _SANGOMABC_H
  18. _SANGOMA_PRI_H
  19. _SANGOMA_TDM_API_H
  20. _SIGBOOST_H_
  21. _WIN32_WINNT
  22. _XOPEN_SOURCE
  23. __FSK_H__
  24. __FTDM_CALL_UTILS_H__
  25. __FTDM_DECLARE_H__
  26. __FTDM_OS_H__
  27. __FTDM_SCHED_H__
  28. __FTDM_STATE_H__
  29. __FTMOD_SANGOMA_ISDN_TRACE_H__
  30. __FTMOD_SANGOMA_ISDN_USER_H__
  31. __FTMOD_SNG_ISDN_H__
  32. __FTMOD_SNG_SS7_H__
  33. __FUNCTION__
  34. __HASHTABLE_CWC22_H__
  35. __HASHTABLE_ITR_CWC22__
  36. __HASHTABLE_PRIVATE_CWC22_H__
  37. __PRIVATE_FTDM_CORE__
  38. __UART_H__
  39. __USE_BSD
  40. __WINDOWS__
  41. __isdn_get_number
  42. __next_request_id
  43. __pri_lpwrap_read
  44. __pri_lpwrap_write
  45. __pri_sangoma_read
  46. __pri_sangoma_write
  47. __release_request_id
  48. __release_request_id_span_chan
  49. __sangomabc_connection_read
  50. __sangomabc_connection_readp
  51. __sangomabc_connection_write
  52. __sangomabc_connection_writep
  53. __tdmv_api_open_span_chan
  54. _charray
  55. _ftdm_channel_call_answer_nl
  56. _ftdm_channel_call_hangup_nl
  57. _ftdm_channel_call_place_nl
  58. _ftdm_channel_open
  59. _ftdm_channel_open_by_group
  60. _ftdm_channel_open_by_span
  61. _ftdm_channel_set_state_force
  62. _mindex
  63. _national_NATIONAL_NL
[..]