How do you convert an iPhone OSStatus code to something useful?

Question

I am getting more than a little sick of this iPhone SDK and its documentation...

I am calling AudioConverterNew

in the documentation under Returns: it says \

Answer 1

This might be help.

static NSString *stringForOSStatus(OSStatus status)
{
    NSBundle *bundle = [NSBundle bundleWithIdentifier:@"com.apple.security"];
    NSString *key = [NSString stringWithFormat:@"%d", status];
    return [bundle localizedStringForKey:key value:key table:@"SecErrorMessages"];
}