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Groups > comp.lang.c > #120395
| From | Keith Thompson <kst-u@mib.org> |
|---|---|
| Newsgroups | comp.lang.c |
| Subject | Re: Set the result of void function |
| Date | 2017-09-27 11:10 -0700 |
| Organization | None to speak of |
| Message-ID | <lnd16cypug.fsf@kst-u.example.com> (permalink) |
| References | (16 earlier) <oqfgaq$b8q$1@dont-email.me> <lntvzoyv6u.fsf@kst-u.example.com> <xFQyB.1218936$tN5.1165921@fx27.am4> <87fub8ghje.fsf@bsb.me.uk> <425bb609-9b0f-4d3a-88a6-448489789f43@googlegroups.com> |
supercat@casperkitty.com writes:
> On Wednesday, September 27, 2017 at 12:47:42 PM UTC-5, Ben Bacarisse wrote:
>> There is no "special 'void' value" so that explanation can only be
>> confusing (to people who don't know). "void functions" are simply C's
>> way of writing a subroutine or a procedure. They return no value.
>
> Failure to recognize the concept of empty objects can add a lot of needless
> complexity to a language. Treating empty objects the same way as any others
> can be a useful simplifying abstraction in many cases, though many language
> specs are written in a way that makes it needlessly leaky.
What is an "empty object"? We were discussing types and values, not
objects. (If you're mixing up the concepts of values and objects,
please unmix them before replying.)
--
Keith Thompson (The_Other_Keith) kst-u@mib.org <http://www.ghoti.net/~kst>
Working, but not speaking, for JetHead Development, Inc.
"We must do something. This is something. Therefore, we must do this."
-- Antony Jay and Jonathan Lynn, "Yes Minister"
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Set the result of void function Thiago Adams <thiago.adams@gmail.com> - 2017-09-19 14:23 -0700
Re: Set the result of void function Thiago Adams <thiago.adams@gmail.com> - 2017-09-19 14:38 -0700
Re: Set the result of void function gordonb.tfand@burditt.org (Gordon Burditt) - 2017-09-19 17:16 -0500
Re: Set the result of void function "Pascal J. Bourguignon" <pjb@informatimago.com> - 2017-09-20 00:39 +0200
Re: Set the result of void function James Kuyper <jameskuyper@verizon.net> - 2017-09-19 22:06 -0400
Re: Set the result of void function "Pascal J. Bourguignon" <pjb@informatimago.com> - 2017-09-20 06:51 +0200
Re: Set the result of void function bartc <bc@freeuk.com> - 2017-09-20 10:55 +0100
Re: Set the result of void function Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-09-20 12:11 +0100
Re: Set the result of void function fir <profesor.fir@gmail.com> - 2017-09-20 07:17 -0700
Re: Set the result of void function Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-09-20 11:28 +0100
Re: Set the result of void function mark.bluemel@gmail.com - 2017-09-20 03:30 -0700
Re: Set the result of void function fir <profesor.fir@gmail.com> - 2017-09-20 06:53 -0700
Re: Set the result of void function Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-09-21 03:50 -0500
Re: Set the result of void function Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-09-21 11:00 +0100
Re: Set the result of void function scott@slp53.sl.home (Scott Lurndal) - 2017-09-21 12:39 +0000
Re: Set the result of void function bartc <bc@freeuk.com> - 2017-09-21 14:12 +0100
Re: Set the result of void function scott@slp53.sl.home (Scott Lurndal) - 2017-09-21 13:51 +0000
Re: Set the result of void function Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2017-09-21 08:36 -0600
Re: Set the result of void function bartc <bc@freeuk.com> - 2017-09-21 17:51 +0100
Re: Set the result of void function supercat@casperkitty.com - 2017-09-21 10:06 -0700
Re: Set the result of void function David Brown <david.brown@hesbynett.no> - 2017-09-22 08:51 +0200
Plunging innocent people into poverty (Was: Set the result of void function) gazelle@shell.xmission.com (Kenny McCormack) - 2017-09-23 09:31 +0000
Re: Plunging innocent people into poverty (Was: Set the result of void function) David Brown <david.brown@hesbynett.no> - 2017-09-23 12:09 +0200
Re: Plunging innocent people into poverty (Was: Set the result of void function) gazelle@shell.xmission.com (Kenny McCormack) - 2017-09-23 10:25 +0000
Re: Plunging innocent people into poverty Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2017-09-23 10:43 -0600
Re: Plunging innocent people into poverty supercat@casperkitty.com - 2017-09-23 10:41 -0700
Re: Set the result of void function David Brown <david.brown@hesbynett.no> - 2017-09-22 09:37 +0200
Re: Set the result of void function bartc <bc@freeuk.com> - 2017-09-22 11:27 +0100
Re: Set the result of void function David Brown <david.brown@hesbynett.no> - 2017-09-22 14:42 +0200
Re: Set the result of void function Jorgen Grahn <grahn+nntp@snipabacken.se> - 2017-09-24 12:09 +0000
Re: Set the result of void function David Brown <david.brown@hesbynett.no> - 2017-09-25 08:31 +0200
Re: Set the result of void function Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2017-09-25 03:52 -0700
Re: Set the result of void function David Brown <david.brown@hesbynett.no> - 2017-09-25 13:25 +0200
Re: Set the result of void function Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2017-09-25 04:58 -0700
Re: Set the result of void function David Brown <david.brown@hesbynett.no> - 2017-09-25 14:20 +0200
Re: Set the result of void function Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-09-25 13:44 +0100
Re: Set the result of void function David Brown <david.brown@hesbynett.no> - 2017-09-25 15:09 +0200
Re: Set the result of void function Thiago Adams <thiago.adams@gmail.com> - 2017-09-25 05:44 -0700
Re: Set the result of void function Thiago Adams <thiago.adams@gmail.com> - 2017-09-25 05:58 -0700
Re: Set the result of void function David Brown <david.brown@hesbynett.no> - 2017-09-25 15:15 +0200
Re: Set the result of void function Thiago Adams <thiago.adams@gmail.com> - 2017-09-25 06:46 -0700
Re: Set the result of void function David Brown <david.brown@hesbynett.no> - 2017-09-25 16:01 +0200
Re: Set the result of void function Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2017-09-25 07:18 -0700
Re: Set the result of void function Thiago Adams <thiago.adams@gmail.com> - 2017-09-25 07:55 -0700
Re: Set the result of void function Keith Thompson <kst-u@mib.org> - 2017-09-25 08:49 -0700
Re: Set the result of void function Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2017-09-25 09:21 -0700
Re: Set the result of void function supercat@casperkitty.com - 2017-09-25 09:51 -0700
Re: Set the result of void function Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-09-25 21:57 +0100
Re: Set the result of void function Keith Thompson <kst-u@mib.org> - 2017-09-25 15:03 -0700
Re: Set the result of void function Öö Tiib <ootiib@hot.ee> - 2017-09-25 21:34 -0700
Re: Set the result of void function Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2017-09-26 04:28 -0700
Re: Set the result of void function David Brown <david.brown@hesbynett.no> - 2017-09-27 08:26 +0200
Re: Set the result of void function "James R. Kuyper" <jameskuyper@verizon.net> - 2017-09-27 11:48 -0400
Re: Set the result of void function David Brown <david.brown@hesbynett.no> - 2017-09-28 08:54 +0200
Re: Set the result of void function gordonb.iddsu@burditt.org (Gordon Burditt) - 2017-09-28 23:33 -0500
Re: Set the result of void function Keith Thompson <kst-u@mib.org> - 2017-09-27 09:15 -0700
Re: Set the result of void function bartc <bc@freeuk.com> - 2017-09-27 17:50 +0100
Re: Set the result of void function jameskuyper@verizon.net - 2017-09-27 10:35 -0700
Re: Set the result of void function Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-09-27 18:47 +0100
Re: Set the result of void function supercat@casperkitty.com - 2017-09-27 10:52 -0700
Re: Set the result of void function Keith Thompson <kst-u@mib.org> - 2017-09-27 11:10 -0700
Re: Set the result of void function David Brown <david.brown@hesbynett.no> - 2017-09-28 09:10 +0200
Re: Set the result of void function Keith Thompson <kst-u@mib.org> - 2017-09-27 11:06 -0700
Re: Set the result of void function bartc <bc@freeuk.com> - 2017-09-27 20:01 +0100
Re: Set the result of void function Keith Thompson <kst-u@mib.org> - 2017-09-27 12:26 -0700
Re: Set the result of void function bartc <bc@freeuk.com> - 2017-09-27 20:38 +0100
Re: Set the result of void function jameskuyper@verizon.net - 2017-09-27 13:00 -0700
Re: Set the result of void function bartc <bc@freeuk.com> - 2017-09-27 21:54 +0100
Re: Set the result of void function supercat@casperkitty.com - 2017-09-27 14:12 -0700
Re: Set the result of void function jameskuyper@verizon.net - 2017-09-27 14:34 -0700
Re: Set the result of void function bartc <bc@freeuk.com> - 2017-09-27 23:16 +0100
Re: Set the result of void function jameskuyper@verizon.net - 2017-09-27 16:09 -0700
Re: Set the result of void function bartc <bc@freeuk.com> - 2017-09-28 01:12 +0100
Re: Set the result of void function Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-09-28 02:03 +0100
Re: Set the result of void function Ian Collins <ian-news@hotmail.com> - 2017-09-28 17:31 +1300
Re: Set the result of void function David Brown <david.brown@hesbynett.no> - 2017-09-28 09:55 +0200
Re: Set the result of void function Ian Collins <ian-news@hotmail.com> - 2017-09-28 21:00 +1300
Re: Set the result of void function bartc <bc@freeuk.com> - 2017-09-28 10:48 +0100
Re: Set the result of void function David Brown <david.brown@hesbynett.no> - 2017-09-28 13:20 +0200
Re: Set the result of void function Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-09-28 11:29 +0100
Re: Set the result of void function jameskuyper@verizon.net - 2017-09-27 20:27 -0700
Re: Set the result of void function Gareth Owen <gwowen@gmail.com> - 2017-09-29 19:30 +0100
Re: Set the result of void function bartc <bc@freeuk.com> - 2017-09-29 19:45 +0100
Re: Set the result of void function Jerry Stuckle <jstucklex@attglobal.net> - 2017-09-29 14:49 -0400
Re: Set the result of void function Keith Thompson <kst-u@mib.org> - 2017-09-27 15:07 -0700
Re: Set the result of void function David Brown <david.brown@hesbynett.no> - 2017-09-28 09:42 +0200
Re: Set the result of void function bartc <bc@freeuk.com> - 2017-09-28 13:55 +0100
Re: Set the result of void function David Brown <david.brown@hesbynett.no> - 2017-09-28 17:22 +0200
Re: Set the result of void function Keith Thompson <kst-u@mib.org> - 2017-09-28 09:14 -0700
Re: Set the result of void function David Brown <david.brown@hesbynett.no> - 2017-09-28 20:13 +0200
Re: Set the result of void function Gareth Owen <gwowen@gmail.com> - 2017-09-29 19:42 +0100
Re: Set the result of void function Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2017-09-28 09:14 -0700
Re: Set the result of void function Keith Thompson <kst-u@mib.org> - 2017-09-28 09:25 -0700
Re: Set the result of void function David Brown <david.brown@hesbynett.no> - 2017-09-28 20:17 +0200
Re: Set the result of void function bartc <bc@freeuk.com> - 2017-09-28 17:39 +0100
Re: Set the result of void function jameskuyper@verizon.net - 2017-09-28 10:10 -0700
Re: Set the result of void function bartc <bc@freeuk.com> - 2017-09-28 19:05 +0100
Re: Set the result of void function "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2017-09-28 14:20 -0400
Re: Set the result of void function Ian Collins <ian-news@hotmail.com> - 2017-09-29 07:52 +1300
Re: Set the result of void function jameskuyper@verizon.net - 2017-09-28 11:59 -0700
Re: Set the result of void function Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-09-28 18:50 +0100
Re: Set the result of void function bartc <bc@freeuk.com> - 2017-09-28 19:47 +0100
Re: Set the result of void function David Brown <david.brown@hesbynett.no> - 2017-09-28 21:57 +0200
Re: Set the result of void function "James R. Kuyper" <jameskuyper@verizon.net> - 2017-09-28 16:14 -0400
Re: Set the result of void function supercat@casperkitty.com - 2017-09-28 13:17 -0700
Re: Set the result of void function bartc <bc@freeuk.com> - 2017-09-28 21:23 +0100
Re: Set the result of void function Keith Thompson <kst-u@mib.org> - 2017-09-28 13:55 -0700
Re: Set the result of void function Gareth Owen <gwowen@gmail.com> - 2017-09-29 19:50 +0100
Re: Set the result of void function jameskuyper@verizon.net - 2017-09-28 13:57 -0700
Re: Set the result of void function David Brown <david.brown@hesbynett.no> - 2017-09-28 23:18 +0200
Re: Set the result of void function "James R. Kuyper" <jameskuyper@verizon.net> - 2017-09-28 17:38 -0400
Re: Set the result of void function supercat@casperkitty.com - 2017-09-28 15:54 -0700
Re: Set the result of void function David Brown <david.brown@hesbynett.no> - 2017-09-29 08:59 +0200
Re: Set the result of void function Keith Thompson <kst-u@mib.org> - 2017-09-28 14:43 -0700
Re: Set the result of void function David Brown <david.brown@hesbynett.no> - 2017-09-29 10:43 +0200
Re: Set the result of void function supercat@casperkitty.com - 2017-09-29 07:43 -0700
Re: Set the result of void function Gareth Owen <gwowen@gmail.com> - 2017-09-30 19:21 +0100
Re: Set the result of void function bartc <bc@freeuk.com> - 2017-09-30 19:45 +0100
Re: Set the result of void function Keith Thompson <kst-u@mib.org> - 2017-09-28 13:31 -0700
Re: Set the result of void function supercat@casperkitty.com - 2017-09-28 13:41 -0700
Re: Set the result of void function Keith Thompson <kst-u@mib.org> - 2017-09-28 14:07 -0700
Re: Set the result of void function David Kleinecke <dkleinecke@gmail.com> - 2017-09-28 16:25 -0700
Re: Set the result of void function Keith Thompson <kst-u@mib.org> - 2017-09-28 18:45 -0700
Re: Set the result of void function David Kleinecke <dkleinecke@gmail.com> - 2017-09-28 19:54 -0700
Re: Set the result of void function jameskuyper@verizon.net - 2017-09-28 20:51 -0700
Re: Set the result of void function David Kleinecke <dkleinecke@gmail.com> - 2017-09-28 22:39 -0700
Re: Set the result of void function Keith Thompson <kst-u@mib.org> - 2017-09-29 09:16 -0700
Re: Set the result of void function gazelle@shell.xmission.com (Kenny McCormack) - 2017-09-29 16:17 +0000
Re: Set the result of void function David Kleinecke <dkleinecke@gmail.com> - 2017-09-29 11:05 -0700
Re: Set the result of void function Keith Thompson <kst-u@mib.org> - 2017-09-29 11:23 -0700
Re: Set the result of void function supercat@casperkitty.com - 2017-09-29 12:15 -0700
Re: Set the result of void function David Kleinecke <dkleinecke@gmail.com> - 2017-09-29 16:04 -0700
Re: Set the result of void function Keith Thompson <kst-u@mib.org> - 2017-09-29 16:44 -0700
Re: Set the result of void function David Kleinecke <dkleinecke@gmail.com> - 2017-09-30 10:04 -0700
Re: Set the result of void function supercat@casperkitty.com - 2017-09-30 10:33 -0700
Re: Set the result of void function jameskuyper@verizon.net - 2017-09-29 11:26 -0700
Re: Set the result of void function David Kleinecke <dkleinecke@gmail.com> - 2017-09-29 16:03 -0700
Re: Set the result of void function jameskuyper@verizon.net - 2017-09-29 09:44 -0700
Re: Set the result of void function David Kleinecke <dkleinecke@gmail.com> - 2017-09-29 11:15 -0700
Re: Set the result of void function Keith Thompson <kst-u@mib.org> - 2017-09-29 11:35 -0700
Re: Set the result of void function David Kleinecke <dkleinecke@gmail.com> - 2017-09-29 16:11 -0700
Re: Set the result of void function David Kleinecke <dkleinecke@gmail.com> - 2017-09-29 16:14 -0700
Re: Set the result of void function supercat@casperkitty.com - 2017-09-30 08:55 -0700
Re: Set the result of void function jameskuyper@verizon.net - 2017-09-29 11:36 -0700
Re: Set the result of void function Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-09-29 12:05 +0100
Re: Set the result of void function Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-09-29 12:17 +0100
Re: Set the result of void function Keith Thompson <kst-u@mib.org> - 2017-09-29 09:15 -0700
Re: Set the result of void function Ian Collins <ian-news@hotmail.com> - 2017-09-29 09:42 +1300
Re: Set the result of void function bartc <bc@freeuk.com> - 2017-09-28 21:55 +0100
Re: Set the result of void function Keith Thompson <kst-u@mib.org> - 2017-09-28 14:12 -0700
Re: Set the result of void function "James R. Kuyper" <jameskuyper@verizon.net> - 2017-09-28 17:22 -0400
Re: Set the result of void function Gareth Owen <gwowen@gmail.com> - 2017-09-29 19:50 +0100
Re: Set the result of void function Keith Thompson <kst-u@mib.org> - 2017-09-28 09:00 -0700
Re: Set the result of void function supercat@casperkitty.com - 2017-09-28 09:35 -0700
Re: Set the result of void function Keith Thompson <kst-u@mib.org> - 2017-09-28 10:57 -0700
Re: Set the result of void function Thiago Adams <thiago.adams@gmail.com> - 2017-09-25 10:35 -0700
Re: Set the result of void function Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2017-09-25 06:57 -0700
Re: Set the result of void function Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-09-25 16:32 +0100
Re: Set the result of void function Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2017-09-25 08:43 -0700
Re: Set the result of void function Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-09-25 22:12 +0100
Re: Set the result of void function Keith Thompson <kst-u@mib.org> - 2017-09-25 09:03 -0700
Re: Set the result of void function Jorgen Grahn <grahn+nntp@snipabacken.se> - 2017-09-25 14:17 +0000
Re: Set the result of void function "James R. Kuyper" <jameskuyper@verizon.net> - 2017-09-20 11:32 -0400
Re: Set the result of void function fir <profesor.fir@gmail.com> - 2017-09-20 01:50 -0700
Re: Set the result of void function David Kleinecke <dkleinecke@gmail.com> - 2017-09-20 15:56 -0700
Re: Set the result of void function bartc <bc@freeuk.com> - 2017-09-19 23:01 +0100
Re: Set the result of void function David Brown <david.brown@hesbynett.no> - 2017-09-20 15:40 +0200
Re: Set the result of void function Keith Thompson <kst-u@mib.org> - 2017-09-20 08:50 -0700
Re: Set the result of void function David Brown <david.brown@hesbynett.no> - 2017-09-20 22:52 +0200
Re: Set the result of void function supercat@casperkitty.com - 2017-09-20 15:04 -0700
Re: Set the result of void function supercat@casperkitty.com - 2017-09-20 07:39 -0700
Re: Set the result of void function jameskuyper@verizon.net - 2017-09-19 15:18 -0700
Re: Set the result of void function bartc <bc@freeuk.com> - 2017-09-20 01:21 +0100
Re: Set the result of void function jameskuyper@verizon.net - 2017-09-19 19:40 -0700
Re: Set the result of void function rockbrentwood@gmail.com - 2017-09-19 16:36 -0700
Re: Set the result of void function James Kuyper <jameskuyper@verizon.net> - 2017-09-19 22:13 -0400
Re: Set the result of void function gazelle@shell.xmission.com (Kenny McCormack) - 2017-09-22 01:48 +0000
Re: Set the result of void function Keith Thompson <kst-u@mib.org> - 2017-09-19 19:36 -0700
Re: Set the result of void function mark.bluemel@gmail.com - 2017-09-20 01:00 -0700
Re: Set the result of void function fir <profesor.fir@gmail.com> - 2017-09-20 02:01 -0700
Re: Set the result of void function Keith Thompson <kst-u@mib.org> - 2017-09-20 08:36 -0700
Re: Set the result of void function "James R. Kuyper" <jameskuyper@verizon.net> - 2017-09-20 11:36 -0400
Re: Set the result of void function John Bode <jfbode1029@gmail.com> - 2017-09-20 15:30 -0700
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