ClientData(3)

define a client data pointer

Section 3 libvolpack1-dev bookworm source

Description

vpSetClientData

NAME

vpSetClientData - define a client data pointer

SYNOPSIS

#include <volpack.h>

vpResult

vpSetClientData(vpc, client_data)

vpContext *vpc;

void *client_data;

ARGUMENTS

vpc

VolPack context from vpCreateContext.

client_data

Pointer to application-specific client data.

DESCRIPTION

vpSetClientData is used to store a pointer to application-specific client data in the VolPack context. This pointer is passed to some of the callback routines (see vpSetCallback(3)) to allow the application to define its own state variables. The pointer is not used by VolPack.

ERRORS

The return value is always VP_OK.