Function libeyelink_sys::eyelink_get_error

pub unsafe extern "C" fn eyelink_get_error(
    id: c_int, 
    function_name: *mut c_char
) -> *mut c_char

@ingroup error_reporting Returns error description for given function with error id.

\b Example:

@code

int rv = open_eyelink_connection(0);
if(rv)
{
char *errmsg = eyelink_get_error(rv,"open_eyelink_connection");
printf("Error: %s \n", errmsg); // report the error
return -1;
}

@endcode

@param[in] id Error id @param[in] function_name Name of the function that generated the error id.