From 1da99396dc65993ba34ac0370ca5d6acda6a3322 Mon Sep 17 00:00:00 2001
From: Mark H Weaver <mhw@netris.org>
Date: Sun, 18 Mar 2018 07:02:37 -0400
Subject: [PATCH] Add support for gdbm-1.14.

As of gdbm-1.14, 'gdbm_errno' no longer exists as a binary interface.
It has been replaced by 'gdbm_errno_location', a function that returns
int*.  We now use this new interface if it's available.
---
 gdbm.scm | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/gdbm.scm b/gdbm.scm
index b92992f..4d38cc3 100644
--- a/gdbm.scm
+++ b/gdbm.scm
@@ -17,6 +17,9 @@
 ;; You should have received a copy of the GNU General Public License
 ;; along with this program. If not, see <http://www.gnu.org/licenses/>.
 
+;; Modified by Mark H Weaver <mhw@netris.org> in March 2018 to support
+;; gdbm-1.14 with its new 'gdbm_errno_location' interface.
+
 (define-module (gdbm)
   #:use-module (system foreign)
   #:use-module (rnrs bytevectors)
@@ -151,10 +154,21 @@
 
 ;;; errors
 
-(define %errno (dynamic-pointer "gdbm_errno" libgdbm))
+(define %list-int
+  (list int))
+
+(define (dereference-int ptr)
+  (apply (lambda (errno) errno)
+         (parse-c-struct ptr %list-int)))
+
+(define %errno-location
+  (or (false-if-exception
+       (let ((func (dynamic-func "gdbm_errno_location" libgdbm)))
+         (pointer->procedure '* func '())))
+      (const (dynamic-pointer "gdbm_errno" libgdbm))))
 
 (define (gdbm-errno)
-  (pointer-address (dereference-pointer %errno)))
+  (dereference-int (%errno-location)))
 
 (define (gdbm-error)
   (error (pointer->string (%gdbm-strerror (gdbm-errno)))))
-- 
2.16.2

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<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
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<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
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<div class='path'>path: <a href='/guix/log/?id=d010fc6597731a663473b79736766c85d9f7c381&amp;showmsg=1'>root</a>/<a href='/guix/log/etc?id=d010fc6597731a663473b79736766c85d9f7c381&amp;showmsg=1'>etc</a>/<a href='/guix/log/etc/snippets?id=d010fc6597731a663473b79736766c85d9f7c381&amp;showmsg=1'>snippets</a>/<a href='/guix/log/etc/snippets/yas?id=d010fc6597731a663473b79736766c85d9f7c381&amp;showmsg=1'>yas</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/etc/snippets/yas?id=d010fc6597731a663473b79736766c85d9f7c381'>Collapse</a>)</th><th class='left'>Author</th></tr>
<tr class='logheader'><td><span title='2023-02-19 21:13:23 -0500'>2023-02-19</span></td><td class='logsubject'><a href='/guix/commit/etc/snippets/yas?id=633ead4afc78cfe65d9c8e629a4af4a80d969eb4'>etc: Add a news entry snippet.</a></td><td>Maxim Cournoyer</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* etc/snippets/yas/scheme-mode/guix-news-entry: New file.


</td></tr>
<tr class='logheader'><td><span title='2022-11-28 23:34:15 +0100'>2022-11-28</span></td><td class='logsubject'><a href='/guix/commit/etc/snippets/yas?id=fcb59fe24afc064b87b3abaf91140d015b4eb889'>snippets: yas: Add snippets for vc.el</a></td><td>Morgan Smith</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* etc/snippets/yas/log-edit-mode/guix-vc-commit-message-add-package:
* etc/snippets/yas/log-edit-mode/guix-vc-commit-message-remove-package:
* etc/snippets/yas/log-edit-mode/guix-vc-commit-message-rename-package:
* etc/snippets/yas/log-edit-mode/guix-vc-commit-message-update-package:
* etc/snippets/yas/log-edit-mode/guix-vc-commit-message-use-https-home-page:
New file

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;


</td></tr>
<tr class='logheader'><td><span title='2022-08-30 11:50:15 +0200'>2022-08-30</span></td><td class='logsubject'><a href='/guix/commit/etc/snippets/yas?id=47c11772dfe840a536ed7ec438fe832878f51054'>etc: Update yasnippet build system list.</a></td><td>Nicolas Graves</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* etc/snippets/yas/scheme-mode/guix-package (build-system): Add
chicken-build-system, minetest-build-system, rebar-build-system
and renpy-build-system.

Signed-off-by: Liliana Marie Prikler &lt;liliana.prikler@gmail.com&gt;


</td></tr>
<tr class='logheader'><td><span title='2022-08-30 11:50:14 +0200'>2022-08-30</span></td><td class='logsubject'><a href='/guix/commit/etc/snippets/yas?id=c4acaf412064568a546034871a9e0d3888aa7937'>etc: Add tempel snippets.</a></td><td>Nicolas Graves</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* etc/snippets/tempel/scheme-mode: New file.
* etc/snippets/tempel/text-mode: New file.
* etc/snippets/scheme-mode: Moved from here...
* etc/snippets/yas/scheme-mode: ... to here.
* etc/snippets/text-mode: Moved from here...
* etc/snippets/yas/text-mode: ... to here.
* doc/contributing.texi ("The Perfect Setup"): Adjust yasnippet setup
accordingly.  Add tempel setup.

Signed-off-by: Liliana Marie Prikler &lt;liliana.prikler@gmail.com&gt;


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