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-rw-r--r--sysdeps/mach/hurd/mlock.c47
1 files changed, 0 insertions, 47 deletions
diff --git a/sysdeps/mach/hurd/mlock.c b/sysdeps/mach/hurd/mlock.c
deleted file mode 100644
index 3eb415bc9d..0000000000
--- a/sysdeps/mach/hurd/mlock.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/* mlock -- guarantee pages are resident in memory. Mach/Hurd version.
- Copyright (C) 2001-2017 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 Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <sys/types.h>
-#include <sys/mman.h>
-#include <errno.h>
-#include <hurd.h>
-#include <mach/mach_host.h>
-
-/* Guarantee all whole pages mapped by the range [ADDR,ADDR+LEN) to
- be memory resident. */
-
-int
-mlock (const void *addr, size_t len)
-{
- mach_port_t host;
- vm_address_t page;
- error_t err;
-
- err = __get_privileged_ports (&host, NULL);
- if (err)
- host = __mach_host_self();
-
- page = trunc_page ((vm_address_t) addr);
- len = round_page ((vm_address_t) addr + len) - page;
-
- err = __vm_wire (host, __mach_task_self (), page, len, VM_PROT_READ);
- if (host != __mach_host_self())
- __mach_port_deallocate (__mach_task_self (), host);
-
- return err ? __hurd_fail (err) : 0;
-}