Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754918Ab0BSR6i (ORCPT ); Fri, 19 Feb 2010 12:58:38 -0500 Received: from g1t0026.austin.hp.com ([15.216.28.33]:37419 "EHLO g1t0026.austin.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754752Ab0BSR63 (ORCPT ); Fri, 19 Feb 2010 12:58:29 -0500 Subject: [PATCH v1 2/7] vsprintf: clarify comments for printf_spec flags To: Linus Torvalds , Len Brown From: Bjorn Helgaas Cc: linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, Adam Belay Date: Fri, 19 Feb 2010 10:58:28 -0700 Message-ID: <20100219175828.9199.12642.stgit@bob.kio> In-Reply-To: <20100219175655.9199.30691.stgit@bob.kio> References: <20100219175655.9199.30691.stgit@bob.kio> User-Agent: StGit/0.15 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1021 Lines: 31 Add clues about what the SMALL and SPECIAL flags do. Signed-off-by: Bjorn Helgaas --- lib/vsprintf.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/vsprintf.c b/lib/vsprintf.c index 3b8aeec..212d047 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -381,8 +381,8 @@ static noinline char *put_dec(char *buf, unsigned long long num) #define PLUS 4 /* show plus */ #define SPACE 8 /* space if plus */ #define LEFT 16 /* left justified */ -#define SMALL 32 /* Must be 32 == 0x20 */ -#define SPECIAL 64 /* 0x */ +#define SMALL 32 /* use lowercase in hex (must be 32 == 0x20) */ +#define SPECIAL 64 /* prefix hex with "0x", octal with "0 */ enum format_type { FORMAT_TYPE_NONE, /* Just a string part */ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/