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-rw-r--r--openbsd-compat/xmmap.c88
1 files changed, 0 insertions, 88 deletions
diff --git a/openbsd-compat/xmmap.c b/openbsd-compat/xmmap.c
deleted file mode 100644
index 04c6babc..00000000
--- a/openbsd-compat/xmmap.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * Copyright (c) 2002 Tim Rice. All rights reserved.
- * MAP_FAILED code by Solar Designer.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/* $Id: xmmap.c,v 1.15 2009/02/16 04:21:40 djm Exp $ */
-
-#include "includes.h"
-
-#include <sys/types.h>
-#ifdef HAVE_SYS_MMAN_H
-#include <sys/mman.h>
-#endif
-#include <sys/stat.h>
-
-#ifdef HAVE_FCNTL_H
-# include <fcntl.h>
-#endif
-#include <errno.h>
-#include <stdarg.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "log.h"
-
-void *
-xmmap(size_t size)
-{
-#ifdef HAVE_MMAP
- void *address;
-
-# ifdef MAP_ANON
- address = mmap(NULL, size, PROT_WRITE|PROT_READ, MAP_ANON|MAP_SHARED,
- -1, (off_t)0);
-# else
- address = mmap(NULL, size, PROT_WRITE|PROT_READ, MAP_SHARED,
- open("/dev/zero", O_RDWR), (off_t)0);
-# endif
-
-#define MM_SWAP_TEMPLATE "/var/run/sshd.mm.XXXXXXXX"
- if (address == (void *)MAP_FAILED) {
- char tmpname[sizeof(MM_SWAP_TEMPLATE)] = MM_SWAP_TEMPLATE;
- int tmpfd;
- mode_t old_umask;
-
- old_umask = umask(0177);
- tmpfd = mkstemp(tmpname);
- umask(old_umask);
- if (tmpfd == -1)
- fatal("mkstemp(\"%s\"): %s",
- MM_SWAP_TEMPLATE, strerror(errno));
- unlink(tmpname);
- if (ftruncate(tmpfd, size) != 0)
- fatal("%s: ftruncate: %s", __func__, strerror(errno));
- address = mmap(NULL, size, PROT_WRITE|PROT_READ, MAP_SHARED,
- tmpfd, (off_t)0);
- close(tmpfd);
- }
-
- return (address);
-#else
- fatal("%s: UsePrivilegeSeparation=yes and Compression=yes not supported",
- __func__);
-#endif /* HAVE_MMAP */
-
-}
-