From 650356148af43ea619bec12e599a4981b147d5f8 Mon Sep 17 00:00:00 2001
From: Werner Koch <wk@gnupg.org>
Date: Tue, 6 Sep 2016 10:53:45 +0200
Subject: agent: Terminate on deletion of the socket file (Linux only).

* configure.ac (AC_CHECK_FUNCS): Chec for inotify_init.
* agent/gpg-agent.c [HAVE_INOTIFY_INIT]: Include sys/inotify.h.
(my_inotify_is_name) [HAVE_INOTIFY_INIT]: New.
(handle_connections) [HAVE_INOTIFY_INIT]: New.

Signed-off-by: Werner Koch <wk@gnupg.org>
---
 configure.ac | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index bd24ea441..b16f83746 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1388,6 +1388,14 @@ AC_CHECK_FUNCS([memicmp stpcpy strsep strlwr strtoul memmove stricmp strtol \
                 flockfile funlockfile getpwnam getpwuid \
                 getenv inet_pton strpbrk])
 
+# See whether libc supports the Linux inotify interface
+case "${host}" in
+    *-*-linux*)
+        AC_CHECK_FUNCS([inotify_init])
+        ;;
+esac
+
+
 if test "$have_android_system" = yes; then
    # On Android ttyname is a stub but prints an error message.
    AC_DEFINE(HAVE_BROKEN_TTYNAME,1,
-- 
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