Add comments for return value in cleanup().

This commit is contained in:
Kranklyboy 2018-04-15 20:45:55 +02:00
parent 2ea61d8b39
commit 1386fb8665

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@ -89,7 +89,7 @@ static void usage(void)
/** /**
* @details Function for convenient cleanup of resources. * @details Function for convenient cleanup of resources.
* @param void Function takes no arguments. * @param void Function takes no arguments.
* @return * @return 0 on success. Non-zero on failure.
*/ */
static int cleanup(void) static int cleanup(void)
{ {