uwx_set_nofr(3x) [hpux man page]

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_symbol(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_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_remote(3X), uwx_step(3X), uwx_step_inline(3X).

							      Integrity Systems Only						  uwx_set_nofr(3X)

uwx_register_alloc_cb(3X)												 uwx_register_alloc_cb(3X)

NAME

       uwx_register_alloc_cb() - register custom allocate and free callbacks

SYNOPSIS


DESCRIPTION

       is  part  of  the  Unwind  Express Library for Integrity systems; see uwx(3X).  registers custom allocate and free callbacks for use by the
       Unwind Express Library.

       By default, the Unwind Express Library uses and (see malloc(3C)) to allocate and deallocate memory dynamically as needed.  Custom  callback
       routines  having  the same function prototypes may be registered at any time, and take effect for subsequent unwind environments created by
       calls to Unwind environments already created but not yet freed will not be affected by this call, so a call to will use	the  free  routine
       that was in effect when that unwind environment was created.

   Parameters
       alloc	      A  pointer  to  a  custom callback routine for dynamic memory allocation.  This function must have the same prototype as the
		      standard function.

       free	      A pointer to a custom callback routine for dynamic memory deallocation.  This function must have the same prototype  as  the
		      standard function.

RETURN VALUE

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

AUTHOR

       The Unwind Express Library was developed by Hewlett-Packard.

SEE ALSO

       malloc(3C),   uwx(3X),	uwx_add_to_bsp(3X),  uwx_find_source_info(3X),	uwx_find_symbol(3X),  uwx_free(3X),  uwx_get_abi_context_code(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_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).

							      Integrity Systems Only					 uwx_register_alloc_cb(3X)