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| From | Ken Brody <kenbrody@spamcop.net> |
|---|---|
| Newsgroups | comp.lang.c |
| Subject | Re: sizeof Data types |
| Date | 2016-08-09 12:59 -0400 |
| Organization | A noiseless patient Spider |
| Message-ID | <nod25d$sp3$1@dont-email.me> (permalink) |
| References | <no34bv$1rus$1@gioia.aioe.org> |
On 8/5/2016 6:45 PM, Real Troll wrote: > > Does this look right for various basic data types: > >> Storage size for char : 1 >> Storage size for signed char : 1 >> Storage size for unsigned char : 1 >> Storage size for int : 4 >> Storage size for unsigned int : 4 >> Storage size for float : 4 >> Storage size for double : 8 >> Storage size for short : 2 >> Storage size for unsigned short : 2 >> Storage size for long : 4 >> Storage size for unsigned long : 4 As noted elsethread, except for the three "char" variants, which must be 1, the others can be virtually anything. (The only restrictions are that some must be "at least" as large as something else -- such as "long" must be "at least" as big as "int".) Note that, as far as C is concerned, all of the above could be "1". (Given a sufficiently large CHAR_BITS.) The numbers you see above are probably typical for a 32-bit system. -- Kenneth Brody
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sizeof Data types Real Troll <real.troll@trolls.com> - 2016-08-05 18:45 -0400
sizeof Data types jameskuyper@verizon.net - 2016-08-05 17:10 -0700
Re: sizeof Data types raltbos@xs4all.nl (Richard Bos) - 2016-08-06 10:35 +0000
Re: sizeof Data types raltbos@xs4all.nl (Richard Bos) - 2016-08-06 10:36 +0000
Re: sizeof Data types Jean-Marc Bourguet <jm@bourguet.org> - 2016-08-06 22:29 +0200
Re: sizeof Data types Ken Brody <kenbrody@spamcop.net> - 2016-08-09 12:55 -0400
Re: sizeof Data types BartC <bc@freeuk.com> - 2016-08-06 21:43 +0100
Re: sizeof Data types jameskuyper@verizon.net - 2016-08-06 15:25 -0700
Re: sizeof Data types David Brown <david.brown@hesbynett.no> - 2016-08-08 09:48 +0200
Re: sizeof Data types James Kuyper <jameskuyper@verizon.net> - 2016-08-08 11:05 -0400
Re: sizeof Data types David Brown <david.brown@hesbynett.no> - 2016-08-08 17:57 +0200
Re: sizeof Data types supercat@casperkitty.com - 2016-08-08 08:36 -0700
Re: sizeof Data types David Brown <david.brown@hesbynett.no> - 2016-08-08 19:05 +0200
Re: sizeof Data types supercat@casperkitty.com - 2016-08-08 14:09 -0700
Re: sizeof Data types David Brown <david.brown@hesbynett.no> - 2016-08-09 09:38 +0200
Re: sizeof Data types Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-08-09 11:23 +0100
Re: sizeof Data types Tim Rentsch <txr@alumni.caltech.edu> - 2016-08-12 07:42 -0700
Re: sizeof Data types Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-08-12 21:38 +0100
Re: sizeof Data types Keith Thompson <kst-u@mib.org> - 2016-08-09 08:12 -0700
Re: sizeof Data types supercat@casperkitty.com - 2016-08-10 10:36 -0700
Re: sizeof Data types Keith Thompson <kst-u@mib.org> - 2016-08-10 11:42 -0700
Re: sizeof Data types Philip Lantz <prl@canterey.us> - 2016-08-11 10:20 -0700
Re: sizeof Data types Keith Thompson <kst-u@mib.org> - 2016-08-11 12:04 -0700
Re: sizeof Data types Tim Rentsch <txr@alumni.caltech.edu> - 2016-08-12 08:22 -0700
Re: sizeof Data types Nobody <nobody@nowhere.invalid> - 2016-08-07 01:32 +0100
Re: sizeof Data types Keith Thompson <kst-u@mib.org> - 2016-08-06 18:10 -0700
Re: sizeof Data types Siri Cruise <chine.bleu@yahoo.com> - 2016-08-06 20:22 -0700
Re: sizeof Data types Ian Collins <ian-news@hotmail.com> - 2016-08-07 15:40 +1200
Re: sizeof Data types Ken Brody <kenbrody@spamcop.net> - 2016-08-09 13:06 -0400
Re: sizeof Data types Siri Cruise <chine.bleu@yahoo.com> - 2016-08-09 12:37 -0700
Re: sizeof Data types Tim Rentsch <txr@alumni.caltech.edu> - 2016-08-11 09:18 -0700
Re: sizeof Data types Siri Cruise <chine.bleu@yahoo.com> - 2016-08-11 11:11 -0700
Re: sizeof Data types Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2016-08-11 12:26 -0600
Re: sizeof Data types David Brown <david.brown@hesbynett.no> - 2016-08-11 23:31 +0200
Re: sizeof Data types supercat@casperkitty.com - 2016-08-11 14:59 -0700
Re: sizeof Data types Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-08-12 00:15 -0700
Re: sizeof Data types Tim Rentsch <txr@alumni.caltech.edu> - 2016-08-12 08:05 -0700
Re: sizeof Data types John Bode <jfbode1029@gmail.com> - 2016-08-08 12:38 -0700
Re: sizeof Data types Ken Brody <kenbrody@spamcop.net> - 2016-08-09 13:08 -0400
Re: sizeof Data types Keith Thompson <kst-u@mib.org> - 2016-08-09 10:43 -0700
Re: sizeof Data types "James R. Kuyper" <jameskuyper@verizon.net> - 2016-08-09 13:41 -0400
Re: sizeof Data types Ken Brody <kenbrody@spamcop.net> - 2016-08-10 11:51 -0400
Re: sizeof Data types "James R. Kuyper" <jameskuyper@verizon.net> - 2016-08-10 12:35 -0400
Re: sizeof Data types Ken Brody <kenbrody@spamcop.net> - 2016-08-11 11:53 -0400
Re: sizeof Data types "James R. Kuyper" <jameskuyper@verizon.net> - 2016-08-13 11:29 -0400
Re: sizeof Data types supercat@casperkitty.com - 2016-08-13 09:18 -0700
Re: sizeof Data types Keith Thompson <kst-u@mib.org> - 2016-08-10 10:13 -0700
Re: sizeof Data types Ken Brody <kenbrody@spamcop.net> - 2016-08-11 11:56 -0400
Re: sizeof Data types Ken Brody <kenbrody@spamcop.net> - 2016-08-09 12:59 -0400
Re: sizeof Data types "James R. Kuyper" <jameskuyper@verizon.net> - 2016-08-09 13:49 -0400
Re: sizeof Data types Ken Brody <kenbrody@spamcop.net> - 2016-08-10 12:08 -0400
Re: sizeof Data types Keith Thompson <kst-u@mib.org> - 2016-08-09 11:35 -0700
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