NAME

SYNOPSIS

ARGUMENTS

INTEGER(KIND=8) HANDLE

The function handle

INTEGER(KIND=8) ATTR

The session attributes to be initialized

DESCRIPTION

The GRPC_SESSION_ATTR_INITIALIZE_NP() function initializes session attributes.

This function is MT-safe.

ATTRIBUTES

The session handle attributes has the following members.

• Argument Transfer

  This is a flag indicating whether or not to wait for the transfer of arguments in an asynchronous RPC. The value can be one of the followings.

  • GRPC_ARGUMENT_TRANSFER_WAIT

    It waits for the end of transfer argument.

  • GRPC_ARGUMENT_TRANSFER_NOWAIT

    It does not wait for the end of transfer argument.

  • GRPC_ARGUMENT_TRANSFER_COPY

    The copy of an argument is made and it waits for the completion of the copy.

  GRPC_SESSION_ATTR_SET_WAIT_ARG_TRANSFER_NP() can be used for setting this to the handle attributes. GRPC_SESSION_ATTR_GET_WAIT_ARG_TRANSFER_NP() can be used for getting this form the handle attributes.

• GRPC_SESSION_ATTR_SESSION_TIMEOUT

  This is the RPC execution timeout time. The value is in seconds.

  The details of this attribute is described in section 4.3.6, The client configuration file FUNCTION_INFO section.

  GRPC_SESSION_ATTR_SET_SESSION_TIMEOUT_NP() can be used for setting this to the handle attributes. GRPC_SESSION_ATTR_GET_SESSION_TIMEOUT_NP() can be used for getting this form the handle attributes.

• RPC argument data transfer timeout
• RPC result data transfer timeout
• RPC callback argument data transfer timeout
• RPC callback result data transfer timeout

  There are the RPC data transfer tiemout time. The unit is in second. The details of this attribute is described in section 4.3.6, The client configuration file FUNCTION_INFO section.

  GRPC_SESSION_ATTR_SET_TRANSFER_TIMEOUT_ARGUMENT_NP() can be used for setting RPC argument data transfer timeout to the handle attributes. GRPC_SESSION_ATTR_GET_TRANSFER_TIMEOUT_ARGUMENT_NP() can be used for getting RPC argument data transfer timeout form the handle attributes. GRPC_SESSION_ATTR_SET_TRANSFER_TIMEOUT_RESULT_NP() can be used for setting RPC result data transfer timeout to the handle attributes. GRPC_SESSION_ATTR_GET_TRANSFER_TIMEOUT_RESULT_NP() can be used for getting RPC result data transfer timeout form the handle attributes. GRPC_SESSION_ATTR_SET_TRANSFER_TIMEOUT_CARGUMENT_NP() can be used for setting RPC callback argument data transfer timeout to the handle attributes. GRPC_SESSION_ATTR_GET_TRANSFER_TIMEOUT_CARGUMENT_NP() can be used for getting RPC callback argument data transfer timeout form the handle attributes. GRPC_SESSION_ATTR_SET_TRANSFER_TIMEOUT_CRESULT_NP() can be used for setting RPC callback result data transfer timeout to the handle attributes. GRPC_SESSION_ATTR_GET_TRANSFER_TIMEOUT_CRESULT_NP() can be used for getting RPC callback result data transfer timeout form the handle attributes.

RETURN VALUE

If successful, GRPC_NO_ERROR is returned. In the case of an error, Error code is returned.

ERRORS

GRPC_NOT_INITIALIZED

GRPC client is not initialized yet.

GRPC_INVALID_FUNCTION_HANDLE

Function handle specified by handle is invalid.

GRPC_OTHER_ERROR_CODE

Internal error detected.