From 633445be1a9be37ae727c044417f5607706cf4ae Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Tue, 26 Jun 2018 00:25:28 +0000
Subject:  Initial commit

---
 src/libnsss/nsss_switch_end.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 src/libnsss/nsss_switch_end.c

(limited to 'src/libnsss/nsss_switch_end.c')

diff --git a/src/libnsss/nsss_switch_end.c b/src/libnsss/nsss_switch_end.c
new file mode 100644
index 0000000..3922721
--- /dev/null
+++ b/src/libnsss/nsss_switch_end.c
@@ -0,0 +1,17 @@
+/* ISC license. */
+
+#include <skalibs/buffer.h>
+#include <skalibs/djbunix.h>
+#include <nsss/nsss-switch.h>
+
+static inline void nsss_switch_disconnect (nsss_switch_t *a)
+{
+  fd_close(buffer_fd(&a->b)) ;
+  a->b.fd = -1 ;
+}
+
+void nsss_switch_end (nsss_switch_t *a, unsigned int what)
+{
+  a->held &= ~(1U << what) ;
+  if (!a->held) nsss_switch_disconnect(a) ;
+}
-- 
cgit 1.4.1