public inbox for libc-alpha@sourceware.org
 help / color / mirror / Atom feed
From: Alejandro Colomar <alx.manpages@gmail.com>
To: libc-alpha@sourceware.org
Cc: Florian Weimer <fweimer@redhat.com>, JeanHeyd Meneide <wg14@soasis.org>
Subject: Re: [PATCH] inttypes.h: imaxabs(3): Implement as a macro
Date: Tue, 13 Sep 2022 17:28:51 +0200	[thread overview]
Message-ID: <bce52448-1120-de87-543a-346bb65a8d11@gmail.com> (raw)
In-Reply-To: <20220913151853.153311-1-alx.manpages@gmail.com>


[-- Attachment #1.1: Type: text/plain, Size: 585 bytes --]

On 9/13/22 17:18, Alex Colomar wrote:
> @@ -287,7 +287,7 @@ typedef struct
>   
>   
>   /* Compute absolute value of N.  */
> -extern intmax_t imaxabs (intmax_t __n) __THROW __attribute__ ((__const__));
> +#define imaxabs  _Generic(INTMAX_C(0), long: labs, long long: llabs)

Maybe we could add the case 'int: abs', in case ILP64 archs would want 
to use int for intmax_t.

>   
>   /* Return the `imaxdiv_t' representation of the value of NUMER over DENOM. */
>   extern imaxdiv_t imaxdiv (intmax_t __numer, intmax_t __denom)

-- 
<http://www.alejandro-colomar.es/>

[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 833 bytes --]

  reply	other threads:[~2022-09-13 15:29 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-13 15:18 Alex Colomar
2022-09-13 15:28 ` Alejandro Colomar [this message]
2022-09-13 15:34 ` Alejandro Colomar
2022-09-13 18:27 ` Joseph Myers
2022-09-13 18:47   ` Paul Eggert
2022-09-13 19:30     ` Joseph Myers
2022-09-13 20:59       ` Paul Eggert
2022-09-13 22:43   ` Alejandro Colomar
2022-09-13 22:56     ` Joseph Myers
2022-09-13 23:43       ` Alejandro Colomar
2022-09-14 16:41         ` Joseph Myers
2022-09-14 19:03           ` JeanHeyd Meneide
2022-09-15 12:33             ` Alejandro (Alex) Colomar

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=bce52448-1120-de87-543a-346bb65a8d11@gmail.com \
    --to=alx.manpages@gmail.com \
    --cc=fweimer@redhat.com \
    --cc=libc-alpha@sourceware.org \
    --cc=wg14@soasis.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).