From: Dave Love <d DOT love AT dl DOT ac DOT uk>
Newsgroups: comp.os.msdos.djgpp
Subject: Re: Need FORTRAN (g77) callable system time function or subroutine
Date: 23 Feb 1997 18:51:21 +0000
Organization: Daresbury Laboratory, Warrington WA4 4AD, UK
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Message-ID: <rzqafovxsnq.fsf@djlvig.dl.ac.uk>
References: <330CCE11 DOT B26 AT sprynet DOT com>
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To: djgpp AT delorie DOT com
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>>>>> "Jerry" == Jerry A Green <graphyx AT sprynet DOT com> writes:

 Jerry> In order for these benchmark programs to work effectively, I
 Jerry> need to find a FORTRAN callable function or subroutine which
 Jerry> supplies a high resolution time value (as least millisecond
 Jerry> resolution).  Does anyone know of the whereabouts of such a
 Jerry> function/subroutine? 

`etime' in <URL:fto://ftp.dl.ac.uk/pub/fx/libU77/> may be accurate
enough under DJGPP.

 Jerry> Or, alternatively, how can I call a C time function from
 Jerry> FORTRAN (g77, DJGPP 2.01)?

If the G77 manual doesn't provide enough information on the calling
conventions, report it as a bug (with details).