uwx_get_abi_context_code(3X)

DESCRIPTION

uwx_get_abi_context_code() is part of the Unwind Express Library for Integrity systems; see uwx(3X). uwx_get_abi_context_code() returns the abi and context parameters recorded in the unwind descriptors for the frame. This routine returns the two values in a single int as ((abi << 8) | context). This entry point should be called only after uwx_step() returns the status code UWX_ABI_FRAME, indicating that a signal frame has been reached.

On HP-UX, the architected value for the abi code is 1, and a context code of 1 identifies a signal context frame. Other values of the context code are reserved for future or internal use.

RETURN VALUE

uwx_get_abi_context_code() returns the abi and context codes for the current frame. If the current frame is not a signal context frame, the return value is undefined.

AUTHOR

The Unwind Express Library was developed by Hewlett-Packard.

SEE ALSO

uwx(3X), uwx_add_to_bsp(3X), uwx_find_source_info(3X), uwx_find_symbol(3X), uwx_free(3X), uwx_get_funcstart(3X), uwx_get_module_info(3X), uwx_get_nat(3X), uwx_get_reg(3X), uwx_get_source_info(3X), uwx_get_sym_info(3X), uwx_init(3X), uwx_init_context(3X), uwx_register_alloc_cb(3X), uwx_register_callbacks(3X), uwx_release_symbol_cache(3X), uwx_self_do_context_frame(3X), uwx_self_free_info(3X), uwx_self_init_context(3X), uwx_self_init_info(3X), uwx_set_nofr(3X), uwx_set_remote(3X), uwx_step(3X), uwx_step_inline(3X).