Sensoray 2410 API - Manual (Page 14)

Sensoray 24xx Programming Guide
10
Module-Independent Functions
5.4 Error Functions
5.4.1 s24xx_ErrorText()
Function: Return an error description string.
Prototype: const char * s24xx_ErrorText( u32 err );
Returns: Pointer to a text string that describes the error code contained in err .
Example: // A simple application program.
int main( void )
{
int rtnval = 1;
u32 err = ERR_NONE;
char ipaddr[] = "192.168.24.10"
HSESSION sess ;
// Open the API.
if ( !s24xx_ApiOpen() )
printf( "Failed to open API\n" );
else {
// Open a session on a Model 2410 I/O module.
if ( !s24xx_SessionOpen( &sess, &err, 2410, ipaddr, 23, 1000 ) ) {
printf( "Error: %s\n", s24xx_ErrorText(err) );
rtnval = err;
}
else {
// ... perform I/O operations as required by the application ...
s24xx_SessionClose( sess ); // Close the session and API.
}
s24xx_ApiClose();
}
return rtnval;
}
Argument Description
err Error code. See Section 4.3.3 for list of error codes.