Prosoft-technology MVI69-ADMNET Uživatelský manuál stáhnout pdf (Strana 93)

MVI-ADMNET ♦ 'C' Programmable WATTCP API Functions

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

ProSoft Technology, Inc. Page 93 of 122

February 20, 2013

sockerr

Syntax

char *sockerr ( sock_type *skType );

Parameters

skType

Current socket Type that will be used to check the connection.

Description

This function returns ASCII error message if there is any. Otherwise, NULL is

returned.

Return Value

String message or NULL if there is no error.

Example

sock_type *socket;

char *p;

. . .

if(p = sockerr(socket) != NULL)

{

printf("Error: %s\n", p);

}

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Prosoft-technology MVI69-ADMNET Uživatelský manuál Strana 93