From: Jonny Grant <jg@jguk.org>
To: libc-alpha@sourceware.org
Subject: /usr/include/aio.h
Date: Sat, 3 Oct 2020 23:02:10 +0100 [thread overview]
Message-ID: <1585f908-1ee9-5d00-1dd4-3fa16c70b042@jguk.org> (raw)
Hello
Just wondering :
a) why there are these macros like AIO_ALLDONE below? Surely the enum is enough.
b) why the enum's aren't numbered, so when looking in a debugger it's easier to follow the number back to this header file
/* Return values of cancelation function. */
enum
{
AIO_CANCELED,
#define AIO_CANCELED AIO_CANCELED
AIO_NOTCANCELED,
#define AIO_NOTCANCELED AIO_NOTCANCELED
AIO_ALLDONE
#define AIO_ALLDONE AIO_ALLDONE
};
Cheers, Jonny
next reply other threads:[~2020-10-03 22:02 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-03 22:02 Jonny Grant [this message]
2020-10-03 22:39 ` /usr/include/aio.h Paul Eggert
2020-10-04 6:54 ` /usr/include/aio.h Andreas Schwab
2020-10-05 15:29 ` /usr/include/aio.h Jonny Grant
2020-10-05 17:52 ` /usr/include/aio.h Paul Eggert
2020-10-05 20:53 ` /usr/include/aio.h Jonny Grant
2020-10-05 21:35 ` /usr/include/aio.h Paul Eggert
2020-10-06 10:52 ` /usr/include/aio.h Jonny Grant
2020-10-06 11:11 ` /usr/include/aio.h Florian Weimer
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=1585f908-1ee9-5d00-1dd4-3fa16c70b042@jguk.org \
--to=jg@jguk.org \
--cc=libc-alpha@sourceware.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).