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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. 

Typewritten Software • bear@typewritten.org • Edmonds, WA 98026