From: Willy Tarreau <w@1wt.eu>
To: david.laight.linux@gmail.com
Cc: "Thomas Weißschuh" <linux@weissschuh.net>,
linux-kernel@vger.kernel.org, "Cheng Li" <lechain@gmail.com>
Subject: Re: [PATCH v4 next 10/23] tools/nolibc: Rename the 'errnum' parameter to strerror()
Date: Sat, 7 Mar 2026 11:19:58 +0100 [thread overview]
Message-ID: <aav7zid5-WBkd8px@1wt.eu> (raw)
In-Reply-To: <20260302101815.3043-11-david.laight.linux@gmail.com>
On Mon, Mar 02, 2026 at 10:18:02AM +0000, david.laight.linux@gmail.com wrote:
> From: David Laight <david.laight.linux@gmail.com>
>
> Change the parameter variable name from 'errno' to 'errnum'.
> Matches any documentation and avoids any issues that might happen
> if errno is actually a #define (which is not uncommon).
Good point! And more importantly, shadowing the real errno is super
risky in case we'd call a macro that accesses it from that function.
>
> Signed-off-by: David Laight <david.laight.linux@gmail.com>
Acked-by: Willy Tarreau <w@1wt.eu>
Willy
next prev parent reply other threads:[~2026-03-07 10:20 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-02 10:17 [PATCH v4 next 00/23] Enhance printf() david.laight.linux
2026-03-02 10:17 ` [PATCH v4 next 01/23] tools/nolibc: Add _NOLIBC_OPTIMIZER_HIDE_VAR() to compiler.h david.laight.linux
2026-03-07 10:50 ` Willy Tarreau
2026-03-02 10:17 ` [PATCH v4 next 02/23] tools/nolibc/printf: Move snprintf length check to callback david.laight.linux
2026-03-07 10:48 ` Willy Tarreau
2026-03-02 10:17 ` [PATCH v4 next 03/23] selftests/nolibc: Return correct value when printf test fails david.laight.linux
2026-03-02 10:17 ` [PATCH v4 next 04/23] selftests/nolibc: check vsnprintf() output buffer before the length david.laight.linux
2026-03-02 10:17 ` [PATCH v4 next 05/23] selftests/nolibc: Use length of 'expected' string to check snprintf() output david.laight.linux
2026-03-02 10:17 ` [PATCH v4 next 06/23] selftests/nolibc: Check that snprintf() doesn't write beyond the buffer end david.laight.linux
2026-03-02 10:17 ` [PATCH v4 next 07/23] selftests/nolibc: Let EXPECT_VFPRINTF() tests be skipped david.laight.linux
2026-03-02 10:18 ` [PATCH 08/23] selftests/nolibc: Rename w to written in expect_vfprintf() david.laight.linux
2026-03-02 10:18 ` [PATCH v4 next 09/23] tools/nolibc: Implement strerror() in terms of strerror_r() david.laight.linux
2026-03-07 10:18 ` Willy Tarreau
2026-03-07 11:31 ` David Laight
2026-03-07 11:37 ` Willy Tarreau
2026-03-07 16:55 ` David Laight
2026-03-07 17:17 ` Willy Tarreau
2026-03-02 10:18 ` [PATCH v4 next 10/23] tools/nolibc: Rename the 'errnum' parameter to strerror() david.laight.linux
2026-03-07 10:19 ` Willy Tarreau [this message]
2026-03-02 10:18 ` [PATCH v4 next 11/23] tools/nolibc/printf: Output pad characters in 16 byte chunks david.laight.linux
2026-03-02 10:18 ` [PATCH 12/23] tools/nolibc/printf: Simplify __nolibc_printf() david.laight.linux
2026-03-02 10:18 ` [PATCH v4 next 13/23] tools/nolibc/printf: Use goto and reduce indentation david.laight.linux
2026-03-07 10:30 ` Willy Tarreau
2026-03-02 10:18 ` [PATCH 14/23] tools/nolibc/printf: Use bit-masks to hold requested flag, length and conversion chars david.laight.linux
2026-03-02 10:18 ` [PATCH v4 next 15/23] tools/nolibc/printf: Add support for length modifiers tzqL and formats iX david.laight.linux
2026-03-02 10:18 ` [PATCH v4 next 16/23] tools/nolibc/printf: Handle "%s" with the numeric formats david.laight.linux
2026-03-07 10:32 ` Willy Tarreau
2026-03-02 10:18 ` [PATCH 17/23] tools/nolibc/printf: Prepend sign to converted number david.laight.linux
2026-03-07 10:40 ` Willy Tarreau
2026-03-02 10:18 ` [PATCH v4 next 18/23] tools/nolibc/printf: Add support for conversion flags space and plus david.laight.linux
2026-03-07 10:46 ` Willy Tarreau
2026-03-02 10:18 ` [PATCH v4 next 19/23] tools/nolibc/printf: Special case 0 and add support for %#x david.laight.linux
2026-03-07 10:46 ` Willy Tarreau
2026-03-02 10:18 ` [PATCH v4 next 20/23] tools/nolibc/printf: Add support for left aligning fields david.laight.linux
2026-03-07 10:46 ` Willy Tarreau
2026-03-02 10:18 ` [PATCH v4 next 21/23] tools/nolibc/printf: Add support for zero padding and field precision david.laight.linux
2026-03-02 10:18 ` [PATCH v4 next 22/23] tools/nolibc/printf: Add support for octal output david.laight.linux
2026-03-07 10:45 ` Willy Tarreau
2026-03-02 10:18 ` [PATCH v4 next 23/23] selftests/nolibc: Use printf variable field widths and precisions david.laight.linux
2026-03-07 10:53 ` [PATCH v4 next 00/23] Enhance printf() Willy Tarreau
2026-03-07 18:02 ` Thomas Weißschuh
2026-03-07 22:03 ` David Laight
2026-03-07 22:20 ` Thomas Weißschuh
2026-03-08 9:23 ` Willy Tarreau
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