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| From | Joe Pfeiffer <pfeiffer@cs.nmsu.edu> |
|---|---|
| Newsgroups | comp.lang.c |
| Subject | Re: To include or not to include |
| Date | 2016-09-23 08:22 -0600 |
| Organization | A noiseless patient Spider |
| Message-ID | <1bfuoqlmq8.fsf@pfeifferfamily.net> (permalink) |
| References | <ns2tkb$p0$1@dont-email.me> |
James Harris <james.harris.1@gmail.com> writes: > I often have at the top of a C source file, which I'll call F, an > include for its corresponding header: > > #include "F.h" > > After that come the various includes I need for the .c code that follows. > > In many cases the .c and the .h include some of the same files. They > might both pull in stdio.h or string.h, for example. > > Of course, I could omit from F.c at least some of the headers which > F.h includes. But I tend to take the approach of including in the .c > all those the .c code needs. > > Assuming either approach is just as valid, which is the best style or > is one more idiomatic than the other? > > > As an aside, in F.c I include F.h so that the compiler can check that > function definitions (in F.c) match function declarations (in > F.h). So, if it's relevant, I guess I tend to use includes as a policy > rather than as a mechanism for managing other includes. I like to have each of my files include all the .h files it depends on, so yes, I'd typically include them in redundant places. If they're properly protected from multiple inclusion it won't cause any harm, and it's fewer other places to look to figure out my own code years later.
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To include or not to include James Harris <james.harris.1@gmail.com> - 2016-09-23 10:45 +0100
Re: To include or not to include David Brown <david.brown@hesbynett.no> - 2016-09-23 12:43 +0200
Re: To include or not to include BartC <bc@freeuk.com> - 2016-09-23 12:17 +0100
Re: To include or not to include Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-09-23 13:32 +0100
Re: To include or not to include David Brown <david.brown@hesbynett.no> - 2016-09-23 14:57 +0200
Re: To include or not to include BartC <bc@freeuk.com> - 2016-09-24 20:34 +0100
Re: To include or not to include Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-09-24 23:55 +0100
Re: To include or not to include BartC <bc@freeuk.com> - 2016-09-25 01:43 +0100
Re: To include or not to include Ian Collins <ian-news@hotmail.com> - 2016-09-25 14:38 +1300
Re: To include or not to include Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-09-25 11:42 +0100
Re: To include or not to include BartC <bc@freeuk.com> - 2016-09-25 11:58 +0100
Re: To include or not to include James Harris <james.harris.1@gmail.com> - 2016-09-25 14:06 +0100
Re: To include or not to include BartC <bc@freeuk.com> - 2016-09-25 15:15 +0100
Re: To include or not to include Reinhardt Behm <rbehm@hushmail.com> - 2016-09-25 23:33 +0800
Re: To include or not to include Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2016-09-25 10:04 -0600
Re: To include or not to include Reinhardt Behm <rbehm@hushmail.com> - 2016-09-26 00:21 +0800
Re: To include or not to include "James R. Kuyper" <jameskuyper@verizon.net> - 2016-09-25 13:17 -0400
Re: To include or not to include James Harris <james.harris.1@gmail.com> - 2016-09-26 00:18 +0100
Re: To include or not to include BartC <bc@freeuk.com> - 2016-09-26 17:55 +0100
Re: To include or not to include Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-09-26 20:07 +0100
Re: To include or not to include supercat@casperkitty.com - 2016-09-26 12:13 -0700
Re: To include or not to include James Harris <james.harris.1@gmail.com> - 2016-09-27 01:25 +0100
Re: To include or not to include supercat@casperkitty.com - 2016-09-26 18:05 -0700
Re: To include or not to include Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-09-27 14:27 +0100
Re: To include or not to include BartC <bc@freeuk.com> - 2016-09-27 14:49 +0100
Re: To include or not to include Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-09-27 15:15 +0100
Re: To include or not to include Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-09-27 07:42 -0700
Re: To include or not to include Keith Thompson <kst-u@mib.org> - 2016-09-27 09:30 -0700
Re: To include or not to include Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-09-27 10:06 -0700
Re: To include or not to include supercat@casperkitty.com - 2016-09-27 08:12 -0700
Re: To include or not to include Tim Rentsch <txr@alumni.caltech.edu> - 2016-09-28 10:46 -0700
Re: To include or not to include BartC <bc@freeuk.com> - 2016-09-27 17:55 +0100
Re: To include or not to include supercat@casperkitty.com - 2016-09-27 10:19 -0700
Re: To include or not to include Keith Thompson <kst-u@mib.org> - 2016-09-27 11:42 -0700
Re: To include or not to include BartC <bc@freeuk.com> - 2016-09-27 19:57 +0100
Re: To include or not to include Keith Thompson <kst-u@mib.org> - 2016-09-27 12:38 -0700
Re: To include or not to include BartC <bc@freeuk.com> - 2016-09-27 21:00 +0100
Re: To include or not to include Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-09-28 01:50 +0100
Re: To include or not to include BartC <bc@freeuk.com> - 2016-09-28 10:55 +0100
Re: To include or not to include Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-09-27 13:33 -0700
Re: To include or not to include Ike Naar <ike@iceland.freeshell.org> - 2016-09-28 19:13 +0000
Re: To include or not to include supercat@casperkitty.com - 2016-09-27 12:38 -0700
Re: To include or not to include James Harris <james.harris.1@gmail.com> - 2016-09-27 20:57 +0100
Re: To include or not to include supercat@casperkitty.com - 2016-09-27 07:25 -0700
Re: To include or not to include Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-09-28 00:28 +0100
Re: To include or not to include supercat@casperkitty.com - 2016-09-30 07:53 -0700
Re: To include or not to include Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-09-30 16:06 +0100
Re: To include or not to include Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-09-27 13:53 +0100
Re: To include or not to include James Harris <james.harris.1@gmail.com> - 2016-09-30 19:46 +0100
Re: To include or not to include Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-09-30 20:27 +0100
Re: To include or not to include Reinhardt Behm <rbehm@hushmail.com> - 2016-09-25 23:27 +0800
Re: To include or not to include Jerry Stuckle <jstucklex@attglobal.net> - 2016-09-25 11:38 -0400
Re: To include or not to include Reinhardt Behm <rbehm@hushmail.com> - 2016-09-25 23:40 +0800
Re: To include or not to include BartC <bc@freeuk.com> - 2016-09-25 15:06 +0100
Re: To include or not to include Jerry Stuckle <jstucklex@attglobal.net> - 2016-09-25 11:49 -0400
Re: To include or not to include BartC <bc@freeuk.com> - 2016-09-25 18:05 +0100
Re: To include or not to include Jerry Stuckle <jstucklex@attglobal.net> - 2016-09-25 16:42 -0400
Re: To include or not to include BartC <bc@freeuk.com> - 2016-09-25 21:53 +0100
Re: To include or not to include Jerry Stuckle <jstucklex@attglobal.net> - 2016-09-25 17:57 -0400
Re: To include or not to include Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-09-25 21:20 +0100
Re: To include or not to include BartC <bc@freeuk.com> - 2016-09-25 21:49 +0100
Re: To include or not to include Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-09-26 00:40 +0100
Re: To include or not to include David Brown <david.brown@hesbynett.no> - 2016-09-23 14:56 +0200
Re: To include or not to include Richard Heathfield <rjh@cpax.org.uk> - 2016-09-23 13:31 +0100
Re: To include or not to include James Harris <james.harris.1@gmail.com> - 2016-09-23 13:52 +0100
Re: To include or not to include Richard Heathfield <rjh@cpax.org.uk> - 2016-09-23 14:35 +0100
Re: To include or not to include Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-09-23 18:55 +0100
Re: To include or not to include Richard Heathfield <rjh@cpax.org.uk> - 2016-09-23 20:33 +0100
Re: To include or not to include Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2016-09-23 08:22 -0600
Re: To include or not to include Richard Damon <Richard@Damon-Family.org> - 2016-09-23 11:37 -0400
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