unw_get_accessors.man 1.5 KB

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  12. .TH "UNW\\_GET\\_ACCESSORS" "3" "16 August 2007" "Programming Library " "Programming Library "
  13. .SH NAME
  14. unw_get_accessors
  15. \-\- get pointer to accessor call\-backs
  16. .PP
  17. .SH SYNOPSIS
  18. .PP
  19. #include <libunwind.h>
  20. .br
  21. .PP
  22. unw_accessors_t *unw_get_accessors(unw_addr_space_t as);
  23. .br
  24. .PP
  25. .SH DESCRIPTION
  26. .PP
  27. The unw_get_accessors()
  28. routine returns a pointer to a
  29. unw_accessors_t
  30. structure, which contains the call\-back
  31. routines that were specified when address space as
  32. was created
  33. (see unw_create_addr_space(3)).
  34. The returned pointer is
  35. guaranteed to remain valid until address space as
  36. is destroyed
  37. by a call to unw_destroy_addr_space(3).
  38. .PP
  39. Note that unw_get_accessors()
  40. can be used to retrieve the
  41. call\-back routines for the local address space
  42. unw_local_addr_space\&.
  43. .PP
  44. .SH RETURN VALUE
  45. .PP
  46. The unw_get_accessors()
  47. routine cannot fail and always
  48. returns a valid (non\-NULL)
  49. pointer to an
  50. unw_accessors_t
  51. structure.
  52. .PP
  53. .SH THREAD AND SIGNAL SAFETY
  54. .PP
  55. The unw_get_accessors()
  56. routine is thread\-safe as well as
  57. safe to use from a signal handler.
  58. .PP
  59. .SH SEE ALSO
  60. .PP
  61. libunwind(3),
  62. unw_create_addr_space(3),
  63. unw_destroy_addr_space(3)
  64. .PP
  65. .SH AUTHOR
  66. .PP
  67. David Mosberger\-Tang
  68. .br
  69. Email: \fBdmosberger@gmail.com\fP
  70. .br
  71. WWW: \fBhttp://www.nongnu.org/libunwind/\fP\&.
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