man3rmt/rmtReqParAns2

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Name

rmtReqParAns2 - remote - request a parameter value and wait for an answer

Description

rmtReqParAns2 requests the current value of a parameter from dbman. It waits for an answer.

The request is passed in remote mode.

This function is part of librmt.

Syntax

int rmtReqParAns2(
int fo,
char *L,
char *D,
double *V,
double *Vprev,
int send_verbosity,
int recv_verbosity
);

Arguments

fo

The file descriptor for the connection to dbman.

L

label string

D

refname string

V

pointer to returned value variable

Vprev

pointer to returned previous value variable

send_verbosity

Defines the amount of messages to print. This value is passed on to SendRec. A value of 0 produces no messages. See the SendRec manpage for full details on available values.

recv_verbosity

Defines the amount of messages to print. This value is passed on to RecvRec. A value of 0 produces no messages. See the RecvRec manpage for full details on available values.

Return Values

ERRok is returned if the transaction is successful.
The error code from the transaction is returned if there is a communications error.

Notes

The difference between this function and rmtReqParAns(3rmt) is that this function has an additional arg for returning Vprev.

See Also

librmt(3rmt)

Manual page revision

$Id: rmtReqParAns2.3,v 1.1 2008/08/22 16:23:09 mcnamer Exp $

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