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- From: baier@forwiss.uni-passau.de (Joern Baier)
- Subject: Re: Time and Date in Quintus P.
- Message-ID: <1992Sep4.185308.12558@tom.rz.uni-passau.de>
- Sender: news@tom.rz.uni-passau.de (News-Operator)
- Nntp-Posting-Host: gandalf.forwiss.uni-passau.de
- Organization: University of Passau, Germany
- References: <1992Sep3.201023.6191@tom.rz.uni-passau.de> <Bu0yr6.LAC@acsu.buffalo.edu>
- Date: Fri, 4 Sep 1992 18:53:08 GMT
- Lines: 58
-
- In article <Bu0yr6.LAC@acsu.buffalo.edu> v104n55k@ubvmsd.cc.buffalo.edu (David I Schwartz) writes:
- >[...]
- >Check out your library files. In version 3.1.1, there are predicates for
- >dates (date.pl) and random number generators (random.pl). I think these
- >may be in your directory already. You'll have to look in these library
- >files to see which predicates you'll need.
- Yes, I found both files in the library. Thank you (and Fernando Pereira who
- answered by mail)!
- The random number generator works fine but the consulting of 'date.pl'
- wasn't successful:
-
- ----------------------------------------------------------------------
- gandalf:~/prolog/dp 104> prolog
-
- Quintus Prolog Release 2.5.1 (DECstation 3100, Ultrix 3.1)
- Copyright (C) 1990, Quintus Computer Systems, Inc. All rights reserved.
- 1310 Villa Street, Mountain View, California (415) 965-7700
-
- | ?- [library(date)].
- [consulting /private/projects/quintus/generic/qplib2.5.1/library/date.pl...]
- [consulting /private/projects/quintus/generic/qplib2.5.1/library/errno.pl...]
- [errno.pl consulted in module errno 0.500 sec 11,884 bytes]
- ld:
- Undefined:
- gmtime
- localtime
- [ERROR: Foreign interface, call to Unix "ld" failed (error 413)]
- [Loading of foreign files NOT completed]
- [date.pl consulted in module date 1.333 sec 22,508 bytes]
-
- yes
- | ?-
- ----------------------------------------------------------------------
-
- Then I tried to compile 'date.c' directly:
-
- ----------------------------------------------------------------------
- gandalf:~/prolog/dp/date 111> gcc date.c
- date.c: In function `QD4mat':
- date.c:358: warning: suggest parentheses around && within ||
- ld:
- Undefined:
- main
- QP_atom_from_string
- collect: /usr/bin/ld returned 1 exit status
- ----------------------------------------------------------------------
-
- It seems that 'QP_atom_from_string' is not defined.
-
- What might help???
-
- Thanx in advance and have a nice weekend,
- Joern
- --
- Joern Baier (baier@forwiss.uni-passau.de)
- Jesuitengasse 9 __o
- D-W8390 Passau _ \<,_
- Tel +49/851/35239 (_)/ (_)
-