From: Konstantin Kharlamov <Hi-Angel@yandex.ru>
To: Lucas Augusto Valentim Dantas <lucasvalentim@outlook.com.br>,
"libc-help@sourceware.org" <libc-help@sourceware.org>
Subject: Re: errnos.h usage
Date: Wed, 14 Feb 2024 10:53:52 +0300 [thread overview]
Message-ID: <42e51cf234525f651706d3f3157f7394d7d301b7.camel@yandex.ru> (raw)
In-Reply-To: <ROAP284MB2203AF5516D8A7FEB4F452558A4E2@ROAP284MB2203.BRAP284.PROD.OUTLOOK.COM>
On Wed, 2024-02-14 at 04:59 +0000, Lucas Augusto Valentim Dantas via
Libc-help wrote:
> Hello, I have been playing around with Doom's source code, the 90s
> one, and I have noticed that it has a header included named errnos.h
> that I have recently learned that it was actually present in glibc
> beginning from 2.0.0 (I think) until 2.0.7. Could anyone shed light
> on why it was added to glibc and later removed?
>
> https://sources.debian.org/src/glibc/2.0.7t-1/sysdeps/unix/sysv/linux/errnos.h/
> https://github.com/id-Software/DOOM/blob/master/linuxdoom-1.10/i_video.c#L49
Judging by the commit 5107cf1d7d27f17c6de68ec15a8e8d9dd5b471c1 description from 1997:
> * sysdeps/mach/hurd/errnos.h: -> .../bits/errno.h
> * sysdeps/standalone/arm/errnos.h: Likewise.
> * sysdeps/stub/errnos.h: Likewise.
> * sysdeps/unix/bsd/bsd4.4/errnos.h: Likewise.
> * sysdeps/unix/sysv/linux/errnos.h: Likewise.
all platform-specific `errnos.h` were merged into a single file `errno.h`.
next prev parent reply other threads:[~2024-02-14 7:53 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-14 4:59 Lucas Augusto Valentim Dantas
2024-02-14 7:53 ` Konstantin Kharlamov [this message]
2024-02-14 7:58 ` Basile Starynkevitch
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