Prosoft-technology MVI69-ADMNET Manuale Utente Scaricare il pdf (Pagina 81)

MVI-ADMNET ♦ 'C' Programmable WATTCP API Functions

'C' Programmable Application Development Module with Ethernet Developer's Guide

ProSoft Technology, Inc. Page 81 of 122

February 20, 2013

6.3 ADMNET API System Functionality

The following topics describe the ADMNET API System Functionality calls.

tcp_tick

Syntax

int tcp_tick( sock_type *skType );

Parameters

skType

Current socket Type or NULL for all sockets.

Description

This function is used by an application to determine the connection status of the

sockets.

Return Value

disconnected or reset.

connected.

Example

sock_type *socket;

. . .

if(tcp_tick(socket)) //check socket

{

printf("Connected\n");

}

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Prosoft-technology MVI69-ADMNET Manuale Utente Pagina 81