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| From: | Stephan Wilms <Stephan DOT Wilms AT cwa DOT de> |
| Newsgroups: | comp.os.msdos.djgpp,alt.comp.lang.learn.c-c++,comp.lang.c |
| Subject: | Re: Question(newbie): strptime alternative |
| Date: | Wed, 17 Nov 1999 18:37:18 +0100 |
| Organization: | CWA GmbH |
| Lines: | 20 |
| Message-ID: | <3832E7CE.3F41A7F8@cwa.de> |
| References: | <80tp1j$f56$1 AT nnrp1 DOT deja DOT com> |
| NNTP-Posting-Host: | morgoth.cwa.de |
| Mime-Version: | 1.0 |
| X-Mailer: | Mozilla 4.05 [de]C-NECCK (Win95; I) |
| To: | djgpp AT Delorie DOT com |
| DJ-Gateway: | from newsgroup comp.os.msdos.djgpp |
| Reply-To: | djgpp AT delorie DOT com |
Myron Seto schrieb:
>
> Here's an easy question, for a usually non programmer. I wish to write
> a simple C program to calculate the number of days between two dates.
What a coincidence. You are the second one to ask this very question
today. You don't know Michel Lee by any chance ? Do have a look at the
reply I wrote to his request.
Basically you can use the "difftime()" function to obtain the difference
between two "time_t" values in seconds.
The other solution that I mentioned to Michel is to use the scalar
date/time functions in the SNIPPETS source code collection:
http://www.snippets.org/
--
Stephan
initiator of the campaign against grumpiness in c.l.c
fight the bug, read the FAQ: http://www.eskimo.com/~scs/C-faq/top.htm
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