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VMS Help DCE, DCE_RPC, Application Routines, rpc_server_use_protseq_ep *Conan The Librarian |
NAME
rpc_server_use_protseq_ep - Tells the RPC runtime to use the specified
protocol sequence combined with the
specified endpoint for receiving remote
procedure calls
Used by server applications.
SYNOPSIS
#include <dce/rpc.h>
void rpc_server_use_protseq_ep( unsigned_char_t *protseq,
unsigned32 max_call_requests,
unsigned_char_t *endpoint,
unsigned32 *status );
PARAMETERS
Input
protseq
Specifies a string identifier for the protocol sequence to
register with the RPC runtime. (For a list of string
identifiers, see the table of valid protocol sequences in the
rpc_intro(3rpc) reference page.
max_call_requests
Specifies the maximum number of concurrent remote procedure call
requests that the server can accept.
The RPC runtime guarantees that the server can accept at least
this number of concurrent call requests. The actual number of
these requests can be greater than the value of max_call_requests
and can vary for each protocol sequence.
Use the value rpc_c_protseq_max_reqs_default to specify the
default parameter value.
Note that in this version of DCE RPC, any number you specify is
replaced by the default value.
Also, rpc_server_listen() limits (according to its max_calls_exec
parameter) the amount of concurrent remote procedure call
execution. See the rpc_server_listen reference page for more
information.
endpoint
Specifies address information for an endpoint. This information
is used in creating a binding handle for the protocol sequence
specified in the protseq parameter.
Output
status
Returns the status code from this routine. This status code
indicates whether the routine completed successfully or, if not,
why not. The possible status codes and their meanings are as
follows:
rpc_s_ok Success.
rpc_s_calls_too_large_for_wk_ep
Maximum concurrent calls too large.
rpc_s_cant_bind_socket
Cannot bind to socket.
rpc_s_cant_create_socket
Cannot create socket.
rpc_s_invalid_endpoint_format
Invalid endpoint format.
rpc_s_invalid_rpc_protseq
Invalid protocol sequence.
rpc_s_max_descs_exceeded
Exceeded maximum number of network descriptors.
rpc_s_protseq_not_supported
Protocol sequence not supported on this host.
DESCRIPTION
The rpc_server_use_protseq_ep() routine registers a protocol sequence
and its specified endpoint address information with the RPC runtime.
A server must register at least one protocol sequence with the RPC
runtime to receive remote procedure call requests. A server can call
this routine multiple times to register additional protocol sequences
and endpoints.
For each protocol sequence registered by a server, the RPC runtime
creates one or more binding handles. Each binding handle contains
the well-known endpoint specified in the endpoint parameter.
The max_call_requests parameter allows you to specify the maximum
number of concurrent remote procedure call requests the server
handles.
The explanation of rpc_server_use_all_protseqs() contains a list of
the routines a server typically calls after calling this routine.
For an explanation of how a server can establish a client/server
relationship without using the local endpoint map or the name service
database, see the information on string bindings in the rpc_intro
reference page.
RETURN VALUES
No value is returned.
RELATED INFORMATION
Functions: rpc_binding_vector_free
rpc_ep_register
rpc_ep_register_no_replace
rpc_ns_binding_export
rpc_server_inq_bindings
rpc_server_listen
rpc_server_register_if
rpc_server_use_all_protseqs
rpc_server_use_all_protseqs_if
rpc_server_use_protseq
rpc_server_use_protseq_ep
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