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-rw-r--r--sysdeps/mach/hurd/settimeofday.c56
1 files changed, 56 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/settimeofday.c b/sysdeps/mach/hurd/settimeofday.c
new file mode 100644
index 0000000000..1747a443a4
--- /dev/null
+++ b/sysdeps/mach/hurd/settimeofday.c
@@ -0,0 +1,56 @@
+/* Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <ansidecl.h>
+#include <errno.h>
+#include <sys/time.h>
+#include <hurd.h>
+#include <hurd/port.h>
+
+/* Set the current time of day and timezone information.
+   This call is restricted to the super-user.  */
+int
+DEFUN(__settimeofday, (tv, tz),
+      CONST struct timeval *tv AND CONST struct timezone *tz)
+{
+  error_t err;
+  mach_port_t hostpriv, devmaster;
+
+  if (tz != NULL)
+    {
+      errno = ENOSYS;
+      return -1;
+    }
+
+  if (err = __USEPORT (PROC, __proc_getprivports (port,
+						  &hostpriv, &devmaster)))
+    return __hurd_fail (err);
+  __mach_port_deallocate (__mach_task_self (), devmaster);
+
+  /* `time_value_t' and `struct timeval' are in fact identical with the
+     names changed.  */
+  err = __host_set_time (hostpriv, *(time_value_t *) tv);
+  __mach_port_deallocate (__mach_task_self (), hostpriv);
+
+  if (err)
+    return __hurd_fail (err);
+
+  return 0;
+}
+
+weak_alias (__settimeofday, settimeofday)