From: Jon Steinhart <jon@fourwinds.com>
To: The Eunuchs Hysterical Society <tuhs@tuhs.org>
Subject: Re: [TUHS] v7 K&R C
Date: Fri, 24 Apr 2020 20:54:14 -0700 [thread overview]
Message-ID: <202004250354.03P3sFJe2522940@darkstar.fourwinds.com> (raw)
In-Reply-To: <20200425034307.GG30547@mcvoy.com>
Larry McVoy writes:
> What Clem said, that is precisely how I feel. I'd be fully for them if they
> fully type checked but without that, yeah, cpp is fine, enums are just a
> distraction.
Enums are implemented badly, but it's possible to do even worse. This is from
linux /usr/include/sys/mount.h - can anyone explain the point of it to me?
enum
{
MS_RDONLY = 1, /* Mount read-only. */
#define MS_RDONLY MS_RDONLY
MS_NOSUID = 2, /* Ignore suid and sgid bits. */
#define MS_NOSUID MS_NOSUID
MS_NODEV = 4, /* Disallow access to device special files. */
#define MS_NODEV MS_NODEV
MS_NOEXEC = 8, /* Disallow program execution. */
#define MS_NOEXEC MS_NOEXEC
MS_SYNCHRONOUS = 16, /* Writes are synced at once. */
#define MS_SYNCHRONOUS MS_SYNCHRONOUS
MS_REMOUNT = 32, /* Alter flags of a mounted FS. */
#define MS_REMOUNT MS_REMOUNT
MS_MANDLOCK = 64, /* Allow mandatory locks on an FS. */
#define MS_MANDLOCK MS_MANDLOCK
MS_DIRSYNC = 128, /* Directory modifications are synchronous. */
#define MS_DIRSYNC MS_DIRSYNC
MS_NOATIME = 1024, /* Do not update access times. */
#define MS_NOATIME MS_NOATIME
MS_NODIRATIME = 2048, /* Do not update directory access times. */
#define MS_NODIRATIME MS_NODIRATIME
MS_BIND = 4096, /* Bind directory at different place. */
#define MS_BIND MS_BIND
MS_MOVE = 8192,
#define MS_MOVE MS_MOVE
MS_REC = 16384,
#define MS_REC MS_REC
MS_SILENT = 32768,
#define MS_SILENT MS_SILENT
MS_POSIXACL = 1 << 16, /* VFS does not apply the umask. */
#define MS_POSIXACL MS_POSIXACL
MS_UNBINDABLE = 1 << 17, /* Change to unbindable. */
#define MS_UNBINDABLE MS_UNBINDABLE
MS_PRIVATE = 1 << 18, /* Change to private. */
#define MS_PRIVATE MS_PRIVATE
MS_SLAVE = 1 << 19, /* Change to slave. */
#define MS_SLAVE MS_SLAVE
MS_SHARED = 1 << 20, /* Change to shared. */
#define MS_SHARED MS_SHARED
MS_RELATIME = 1 << 21, /* Update atime relative to mtime/ctime. */
#define MS_RELATIME MS_RELATIME
MS_KERNMOUNT = 1 << 22, /* This is a kern_mount call. */
#define MS_KERNMOUNT MS_KERNMOUNT
MS_I_VERSION = 1 << 23, /* Update inode I_version field. */
#define MS_I_VERSION MS_I_VERSION
MS_STRICTATIME = 1 << 24, /* Always perform atime updates. */
#define MS_STRICTATIME MS_STRICTATIME
MS_LAZYTIME = 1 << 25, /* Update the on-disk [acm]times lazily. */
#define MS_LAZYTIME MS_LAZYTIME
MS_ACTIVE = 1 << 30,
#define MS_ACTIVE MS_ACTIVE
MS_NOUSER = 1 << 31
#define MS_NOUSER MS_NOUSER
};
next prev parent reply other threads:[~2020-04-25 4:51 UTC|newest]
Thread overview: 153+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-25 1:59 Adam Thornton
2020-04-25 2:37 ` Charles Anthony
2020-04-25 2:47 ` Adam Thornton
2020-04-25 2:51 ` Rob Pike
2020-04-25 2:54 ` Rob Pike
2020-04-25 3:04 ` Larry McVoy
2020-04-25 3:30 ` Clem Cole
2020-04-25 3:43 ` Larry McVoy
2020-04-25 3:54 ` Jon Steinhart [this message]
2020-04-25 11:44 ` Michael Kjörling
2020-04-25 13:17 ` Dan Cross
2020-05-11 0:28 ` scj
2020-05-11 0:32 ` Rob Pike
2020-05-11 0:57 ` Larry McVoy
2020-05-11 17:32 ` Greg A. Woods
2020-05-11 18:25 ` Paul Winalski
2020-05-11 18:37 ` Clem Cole
2020-05-11 19:12 ` Paul Winalski
2020-05-11 19:57 ` joe mcguckin
2020-05-11 20:25 ` Larry McVoy
2020-05-12 17:23 ` Paul Winalski
2020-05-12 17:35 ` ron
2020-05-12 17:42 ` Larry McVoy
2020-05-12 18:36 ` Paul Winalski
2020-05-13 23:36 ` Dave Horsfall
2020-05-14 0:42 ` John P. Linderman
2020-05-14 2:44 ` Rich Morin
2020-05-14 3:09 ` Charles Anthony
2020-05-14 12:27 ` ron
2020-05-14 12:27 ` ron
2020-05-14 12:27 ` ron
2020-05-14 7:38 ` Dave Horsfall
2020-05-14 12:25 ` ron
2020-05-14 17:13 ` Paul Winalski
2020-05-14 17:21 ` Larry McVoy
2020-05-17 16:34 ` Derek Fawcus
2020-05-14 4:21 ` Greg A. Woods
2020-05-14 4:40 ` Warner Losh
2020-05-14 17:32 ` Larry McVoy
2020-05-14 22:32 ` Tony Finch
2020-05-16 23:53 ` Steffen Nurpmeso
2020-05-16 23:59 ` [TUHS] v7 K&R C [really lexers] Jon Steinhart
2020-05-17 0:04 ` Brantley Coile
2020-05-17 1:23 ` Warner Losh
2020-05-17 1:36 ` Brantley Coile
2020-06-13 21:24 ` scj
2020-06-14 8:47 ` arnold
2020-06-14 12:52 ` Richard Salz
2020-06-14 14:03 ` Ralph Corderoy
2020-06-14 14:26 ` arnold
2020-06-14 14:48 ` Ralph Corderoy
2020-06-15 1:12 ` Warren Toomey
2020-06-15 1:29 ` Warren Toomey
2020-06-15 6:06 ` arnold
2020-05-17 16:31 ` Paul Winalski
2020-05-17 0:35 ` [TUHS] v7 K&R C Larry McVoy
2020-05-11 18:37 ` Larry McVoy
2020-05-11 2:08 ` Lawrence Stewart
2020-05-11 11:36 ` Michael Kjörling
2020-04-25 3:37 ` Dave Horsfall
2020-04-27 13:19 ` Tony Finch
2020-04-25 2:50 ` Adam Thornton
2020-04-25 5:59 ` Lars Brinkhoff
2020-04-25 13:11 Noel Chiappa
2020-04-25 13:18 ` Rob Pike
2020-04-25 14:57 ` Warner Losh
2020-04-25 18:03 ` Noel Chiappa
2020-04-25 20:11 ` Michael Kjörling
2020-04-25 21:27 ` Brian L. Stuart
2020-04-26 0:07 ` emanuel stiebler
2020-04-26 0:54 ` Rob Pike
2020-04-26 19:37 ` Derek Fawcus
2020-04-26 20:10 ` Derek Fawcus
2020-04-26 21:59 ` Rich Morin
2020-04-26 22:38 ` Noel Hunt
2020-04-26 23:57 ` Nemo Nusquam
2020-04-27 3:38 ` Rob Pike
2020-04-25 13:35 ` Hellwig Geisse
2020-04-25 13:59 ` Richard Salz
2020-04-25 19:01 ` Brian L. Stuart
2020-04-25 20:07 ` Michael Kjörling
2020-04-25 21:34 ` Brian L. Stuart
2020-04-26 6:40 ` arnold
2020-04-25 19:41 Noel Chiappa
2020-04-25 20:27 ` Steffen Nurpmeso
2020-04-27 17:45 Noel Chiappa
2020-04-27 17:56 ` Richard Salz
2020-04-27 18:02 ` Brantley Coile
2020-04-27 18:47 ` Derek Fawcus
[not found] <mailman.1.1589421601.13778.tuhs@minnie.tuhs.org>
2020-05-14 3:02 ` Paul McJones
2020-05-14 17:08 ` Paul Winalski
2020-05-14 17:58 ` Clem Cole
2020-05-14 18:41 Doug McIlroy
2020-05-14 18:45 ` Richard Salz
2020-05-14 20:54 ` Clem Cole
2020-05-15 2:44 ` Rob Pike
2020-05-15 3:57 ` Rich Morin
2020-05-15 7:55 ` Dr Iain Maoileoin
2020-05-15 15:01 ` Larry McVoy
2020-05-15 15:36 ` John P. Linderman
2020-05-15 20:01 ` ron
2020-05-15 20:03 ` Larry McVoy
2020-05-15 20:05 ` Clem Cole
2020-05-15 20:18 ` ron
2020-05-15 20:24 ` Clem Cole
2020-05-16 0:57 ` Brantley Coile
2020-05-16 16:14 ` Dan Cross
2020-05-15 20:56 ` Steve Nickolas
2020-05-16 0:31 ` Peter Jeremy
2020-05-16 8:30 ` Steve Nickolas
2020-05-16 0:43 ` John P. Linderman
2020-05-16 16:28 ` Paul Winalski
2020-05-16 17:39 ` Warner Losh
2020-05-19 19:45 ` Peter Pentchev
2020-05-20 3:52 ` Rich Morin
2020-05-21 15:06 ` Dave Horsfall
2020-05-15 20:34 Doug McIlroy
2020-05-15 20:40 ` Warner Losh
2020-05-15 21:31 Richard Tobin
2020-05-15 21:53 ` Steve Nickolas
2020-05-15 22:33 ` ron
2020-05-15 23:34 ` Steffen Nurpmeso
2020-05-16 1:26 ` Larry McVoy
2020-05-16 21:59 ` Ronald Natalie
2020-05-16 23:26 ` Steffen Nurpmeso
2020-05-17 16:24 ` Paul Winalski
2020-05-17 16:29 ` ron
2020-05-17 16:38 ` Paul Winalski
2020-05-17 20:08 ` Clem Cole
2020-05-18 8:46 ` Peter Jeremy
2020-05-19 7:41 ` Dave Horsfall
2020-05-18 12:04 ` Tony Finch
2020-05-18 13:10 ` Clem Cole
2020-05-18 15:13 ` Rich Morin
2020-05-18 15:51 ` Brantley Coile
2020-05-18 16:11 ` Dan Cross
2020-05-18 21:18 ` ron
2020-05-17 16:10 ` Derek Fawcus
2020-05-17 16:14 ` ron
2020-05-16 0:15 Nelson H. F. Beebe
2020-05-16 0:28 ` Steffen Nurpmeso
2020-05-16 1:52 ` Warner Losh
2020-05-16 16:31 ` Paul Winalski
2020-05-16 20:35 ` Brad Spencer
2020-05-16 20:37 ` Warner Losh
2020-05-18 12:25 ` Tony Finch
2020-05-16 18:45 Richard Tobin
2020-05-16 21:55 ` Ronald Natalie
2020-05-18 13:58 Doug McIlroy
2020-05-18 14:33 Doug McIlroy
2020-05-19 2:29 Doug McIlroy
2020-05-19 3:20 ` Steve Nickolas
2020-05-19 12:29 Noel Chiappa
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