DragonFly On-Line Manual Pages
UNW_GET_ACCESSORS(3) Programming Library UNW_GET_ACCESSORS(3)
unw_get_accessors -- get pointer to accessor call-backs
unw_accessors_t *unw_get_accessors(unw_addr_space_t as);
The unw_get_accessors() routine returns a pointer to a unw_accessors_t
structure, which contains the call-back routines that were specified
when address space as was created (see unw_create_addr_space(3)). The
returned pointer is guaranteed to remain valid until address space as
is destroyed by a call to unw_destroy_addr_space(3).
Note that unw_get_accessors() can be used to retrieve the call-back
routines for the local address space unw_local_addr_space.
The unw_get_accessors() routine cannot fail and always returns a valid
(non-NULL) pointer to an unw_accessors_t structure.
THREAD AND SIGNAL SAFETY
The unw_get_accessors() routine is thread-safe as well as safe to use
from a signal handler.
libunwind(3), unw_create_addr_space(3), unw_destroy_addr_space(3)
Programming Library 16 August 2007 UNW_GET_ACCESSORS(3)