From f1658ce42409801c2f3288561dde46a91084aa72 Mon Sep 17 00:00:00 2001 From: Stathis Kamperis Date: Tue, 29 Jan 2008 01:14:20 +0200 Subject: [PATCH] Add comments regarding use of atoi() --- proplib/prop_du.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/proplib/prop_du.c b/proplib/prop_du.c index ed9621d..8b7484a 100644 --- a/proplib/prop_du.c +++ b/proplib/prop_du.c @@ -50,7 +50,11 @@ int main(void) /* * We use a signed prop_number_t object, so that * when externalized it will be represented as decimal - * (unsigned numbers are externalized in base-16) + * (unsigned numbers are externalized in base-16). + * + * Note: atoi() does not detect errors, but we trust + * ``du'' to provide us with valid input. Otherwise, + * we should use strtol(3) or sscanf(3). */ pn = prop_number_create_integer(atoi(tokens[0])); -- 2.11.4.GIT