1 files changed, 63 insertions, 0 deletions
diff --git a/cpukit/posix/src/aio_fsync.c b/cpukit/posix/src/aio_fsync.c
new file mode 100644
index 0000000000..4a28b194b5
--- /dev/null
+++ b/cpukit/posix/src/aio_fsync.c
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2010, Alin Rus <alin.codejunkie@gmail.com> 
+ * 
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.com/license/LICENSE.
+ *
+ * $Id$
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <aio.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <rtems/posix/aio_misc.h>
+#include <rtems/system.h>
+#include <rtems/seterr.h>
+
+/*
+ *  aio_fsync
+ *
+ * Asynchronous file synchronization
+ *
+ *  Input parameters:
+ *        op     - O_SYNC
+ *        aiocbp - asynchronous I/O control block
+ *
+ *  Output parameters:
+ *        -1 - request could not pe enqueued
+ *           - FD not opened for write
+ *           - not enough memory
+ *           - op is not O_SYNC
+ *         0 - otherwise
+ */
+
+int aio_fsync(
+  int            op,
+  struct aiocb  *aiocbp
+)
+{
+  rtems_aio_request *req;
+  int mode;
+
+  if (op != O_SYNC)
+    rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
+  
+  mode = fcntl (aiocbp->aio_fildes, F_GETFL);
+  if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
+    rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
+
+  req = malloc (sizeof (rtems_aio_request));
+  if (req == NULL)
+    rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
+
+  req->aiocbp = aiocbp;
+  req->aiocbp->aio_lio_opcode = LIO_SYNC; 
+  
+  return rtems_aio_enqueue (req);
+    
+}