1 files changed, 0 insertions, 84 deletions
diff --git a/osdep/mmap_anon.c b/osdep/mmap_anon.c
deleted file mode 100644
index d5b3a3dd2f..0000000000
--- a/osdep/mmap_anon.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * This file is part of MPlayer.
- *
- * MPlayer is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * MPlayer 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with MPlayer; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
- /**
- * \file mmap_anon.c
- * \brief Provide a compatible anonymous space mapping function
- */
-#include "config.h"
-
-#include <stdio.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/mman.h>
-
-#include "mmap_anon.h"
-
-#if defined(MAP_ANON) && !defined(MAP_ANONYMOUS)
-#define MAP_ANONYMOUS MAP_ANON
-#endif
-
-/*
- * mmap() anonymous space, depending on the system's mmap() style. On systems
- * that use the /dev/zero mapping idiom, zerofd will be set to the file descriptor
- * of the opened /dev/zero.
- */
-
- /**
- * \brief mmap() anonymous space, depending on the system's mmap() style. On systems
- * that use the /dev/zero mapping idiom, zerofd will be set to the file descriptor
- * of the opened /dev/zero.
- *
- * \param addr address to map at.
- * \param len number of bytes from addr to be mapped.
- * \param prot protections (region accessibility).
- * \param flags specifies the type of the mapped object.
- * \param offset start mapping at byte offset.
- * \param zerofd
- * \return a pointer to the mapped region upon successful completion, -1 otherwise.
- */
-void *mmap_anon(void *addr, size_t len, int prot, int flags, off_t offset)
-{
-    void *result;
-
-     /* From loader/ext.c:
-      * "Linux EINVAL's on us if we don't pass MAP_PRIVATE to an anon mmap"
-      * Therefore we preserve the same behavior on all platforms, ie. no
-      * shared mappings of anon space (if the concepts are supported). */
-#if defined(MAP_SHARED) && defined(MAP_PRIVATE)
-     flags = (flags & ~MAP_SHARED) | MAP_PRIVATE;
-#endif /* defined(MAP_SHARED) && defined(MAP_PRIVATE) */
-
-#ifdef MAP_ANONYMOUS
-    /* BSD-style anonymous mapping */
-    result = mmap(addr, len, prot, flags | MAP_ANONYMOUS, -1, offset);
-#else
-    /* SysV-style anonymous mapping */
-    int fd;
-    fd = open("/dev/zero", O_RDWR);
-    if(fd < 0){
-        perror( "Cannot open /dev/zero for READ+WRITE. Check permissions! error: ");
-        return NULL;
-    }
-
-    result = mmap(addr, len, prot, flags, fd, offset);
-    close(fd);
-#endif /* MAP_ANONYMOUS */
-
-    return result;
-}