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uwx_set_nofr(3X)					      uwx_set_nofr(3X)

NAME
       uwx_set_nofr() - disable tracking of floating-point registers

SYNOPSIS

DESCRIPTION
       is  part	 of  the  Unwind  Express  Library  for Integrity systems; see
       uwx(3X).	 disables the tracking of floating-point registers during  the
       stack  unwind  process.	This can be used to improve unwind performance
       for applications that do not need to inspect the	 values	 of  the  pre‐
       served  floating-point values.  Tracking of floating-point registers is
       disabled for the unwind environment named in the env  parameter;	 other
       unwind  environments are not affected.  It is not currently possible to
       re-enable the tracking of floating-point registers without  creating  a
       new unwind environment.

   Parameters
       env	      A pointer to an unwind environment object.

RETURN VALUE
       returns on success.  See uwx(3X) for error codes.

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_sym‐
       bol(3X),	 uwx_free(3X),	 uwx_get_abi_context_code(3X),	 uwx_get_func‐
       start(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_call‐
       backs(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_remote(3X),	 uwx_step(3X),
       uwx_step_inline(3X).

			    Integrity Systems Only	      uwx_set_nofr(3X)

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