From 5fef1b7f22ec0ee3730b80bbf972dbf9a8995091 Mon Sep 17 00:00:00 2001
From: Justus Winter <justus@gnupg.org>
Date: Wed, 5 Oct 2016 15:38:58 +0200
Subject: libfshelp: Add function to map over all active translators.

* libdiskfs/file-syncfs.c (diskfs_S_file_syncfs): Use the new function.
* libdiskfs/fsys-options.c (diskfs_S_fsys_set_options): Likewise.
* libdiskfs/fsys-syncfs.c (diskfs_S_fsys_syncfs): Likewise.
* libdiskfs/shutdown.c (diskfs_shutdown): Likewise.
* libfshelp/fshelp.h (fshelp_map_active_translators): New declaration.
* libfshelp/translator-list.c (fshelp_map_active_translators): New
function.
* libnetfs/file-syncfs.c (netfs_S_file_syncfs): Use the new function.
* libnetfs/fsys-set-options.c (netfs_S_fsys_set_options): Likewise.
* libnetfs/fsys-syncfs.c (netfs_S_fsys_syncfs): Likewise.
* libnetfs/shutdown.c (netfs_shutdown): Likewise.
---
 libnetfs/fsys-syncfs.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'libnetfs/fsys-syncfs.c')

diff --git a/libnetfs/fsys-syncfs.c b/libnetfs/fsys-syncfs.c
index e232936e..904e9246 100644
--- a/libnetfs/fsys-syncfs.c
+++ b/libnetfs/fsys-syncfs.c
@@ -20,6 +20,21 @@
 
 #include "netfs.h"
 #include "fsys_S.h"
+#include <hurd/fsys.h>
+
+struct args
+{
+  int wait;
+};
+
+static error_t
+helper (void *cookie, const char *name, mach_port_t control)
+{
+  struct args *args = cookie;
+  (void) name;
+  fsys_syncfs (control, args->wait, 1);
+  return 0;
+}
 
 error_t
 netfs_S_fsys_syncfs (struct netfs_control *cntl,
@@ -30,6 +45,13 @@ netfs_S_fsys_syncfs (struct netfs_control *cntl,
 {
   struct iouser *cred;
   error_t err;
+  struct args args = { wait };
+
+  if (! cntl)
+    return EOPNOTSUPP;
+
+  if (children)
+    fshelp_map_active_translators (helper, &args);
 
   err = iohelp_create_simple_iouser (&cred, 0, 0);
   if (err)
-- 
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