From: <dsmich@adelphia.net>
To: Kaloian Doganov <kaloian@doganov.org>
Cc: guile-user@gnu.org
Subject: Re: (fcntl fd F_GETLK ...) from Guile
Date: Fri, 31 Aug 2007 10:19:14 -0400 [thread overview]
Message-ID: <14960157.1188569954996.JavaMail.root@web19> (raw)
---- Kaloian Doganov <kaloian@doganov.org> wrote:
> Is there a way to use fcntl's F_GETLK command from Guile? According
> to the docs [1], only the following commands are available:
>
> F_DUPFD
> F_GETFD
> F_SETFD
> F_GETFL
> F_SETFL
> F_GETOWN
> F_SETOWN
> FD_CLOEXEC
>
> Neighter F_GETLK nor F_SETLK is there. Am I missing something?
Yes, Guile seems to be missing those. These are just numbers, so you can probably just:
(define F_GETLK 5)
(define F_SETLK 6)
or whatever the proper values are on your platform.
Here is a patch for libguile/filesys.c to add them. Untested.
--- filesys.c.old 2006-10-03 23:35:07.000000000 -0400
+++ filesys.c 2007-08-31 10:14:01.118281135 -0400
@@ -1732,6 +1732,12 @@
#ifdef F_SETFL
scm_c_define ("F_SETFL", scm_from_long (F_SETFL));
#endif
+#ifdef F_GETLK
+ scm_c_define ("F_GETLK", scm_from_long (F_GETLK));
+#endif
+#ifdef F_SETLK
+ scm_c_define ("F_SETLK", scm_from_long (F_SETLK));
+#endif
#ifdef F_GETOWN
scm_c_define ("F_GETOWN", scm_from_long (F_GETOWN));
#endif
--Dale
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next reply other threads:[~2007-08-31 14:19 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-31 14:19 dsmich [this message]
-- strict thread matches above, loose matches on Subject: below --
2007-09-01 17:58 (fcntl fd F_GETLK ...) from Guile dsmich
2007-08-31 12:58 Kaloian Doganov
2007-08-31 23:50 ` Kevin Ryde
2007-09-01 9:53 ` Kaloian Doganov
2007-09-02 0:30 ` Kevin Ryde
2007-09-03 8:10 ` Kaloian Doganov
2007-09-02 3:34 ` Mike Gran
2007-09-03 8:08 ` Kaloian Doganov
2007-09-03 13:41 ` Mike Gran
2007-09-11 15:00 ` Kaloian Doganov
2007-09-11 16:03 ` Mike Gran
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