From 3534b428629be185e096be99e3bd5fdfe32d5544 Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Thu, 18 Sep 2014 18:55:44 +0000
Subject: initial commit with rc for skalibs-2.0.0.0

---
 src/libstddjb/selfpipe_finish.c | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 src/libstddjb/selfpipe_finish.c

(limited to 'src/libstddjb/selfpipe_finish.c')

diff --git a/src/libstddjb/selfpipe_finish.c b/src/libstddjb/selfpipe_finish.c
new file mode 100644
index 0000000..47a889f
--- /dev/null
+++ b/src/libstddjb/selfpipe_finish.c
@@ -0,0 +1,35 @@
+/* ISC license. */
+
+/* MT-unsafe */
+
+#include <signal.h>
+#include <skalibs/sysdeps.h>
+#include <skalibs/djbunix.h>
+#include "selfpipe-internal.h"
+#include <skalibs/selfpipe.h>
+
+#ifdef SKALIBS_HASSIGNALFD
+
+void selfpipe_finish (void)
+{
+  sigprocmask(SIG_UNBLOCK, &selfpipe_caught, 0) ;
+  sigemptyset(&selfpipe_caught) ;
+  fd_close(selfpipe_fd) ;
+  selfpipe_fd = -1 ;
+}
+
+#else
+
+#include <skalibs/sig.h>
+#include <skalibs/nsig.h>
+
+void selfpipe_finish (void)
+{
+  sig_restoreto(&selfpipe_caught, NSIG) ;
+  sigemptyset(&selfpipe_caught) ;
+  fd_close(selfpipe[1]) ;
+  fd_close(selfpipe[0]) ;
+  selfpipe[0] = selfpipe[1] = -1 ;
+}
+
+#endif
-- 
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