rpc_ss_set_client_alloc_free(3rpc) — Subroutines
NAME
rpc_ss_set_client_alloc_free — Sets the memory allocation and freeing mechanism used by the client stubs, thereby overriding the default routines the client stub uses to manage memory for pointed-to nodes; used by client applications
Synopsis
void rpc_ss_set_client_alloc_free (
idl_void_p_t (∗p_allocate) (
unsigned long size),
void (∗p_free) (
idl_void_p_t ∗ptr)
);
Parameters
Input
p_allocateSpecifies a pointer to a routine that has the same procedure declaration as the malloc() routine and that is used by the client stub to allocate memory.
p_freeSpecifies a pointer to a routine that has the same procedure declaration as the free() routine and that is used to free memory that was allocated using the routine pointed at by p_allocate.
Note that in ANSI standard C environments, idl_void_p_t is defined as void ∗ and in other environments is defined as char ∗.
Description
The rpc_ss_set_client_alloc_free() routine overrides the default routines that the client stub uses to manage memory for pointed-to nodes. The default memory management routines are malloc() and free(), except when the remote call occurs within manager code, in which case the default memory management routines are rpc_ss_allocate() and rpc_ss_free().
For information about rules for using memory management routines, see the OSF DCE Application Development Guide—Core Components.
Return Values
An exception, rpc_x_no_memory, when there is insufficient memory available to set up necessary data structures.
Errors
A representative list of errors that might be returned is not shown here. Refer to the OSF DCE Problem Determination Guide for complete descriptions of all error messages.
Related Information
Functions: rpc_ss_allocate(3rpc), rpc_ss_free(3rpc).
Books: OSF DCE Application Development Guide—Core Components.