NaCl: Use open_resource API for shared objects

1 files changed, 45 insertions, 0 deletions

diff --git a/elf/dl-sysdep-open.h b/elf/dl-sysdep-open.h
new file mode 100644
index 0000000000..a63d9f5f78
--- /dev/null
+++ b/elf/dl-sysdep-open.h
@@ -0,0 +1,45 @@
+/* System-specific call to open a shared object by name.  Stub version.
+   Copyright (C) 2015 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/>.  */
+
+#ifndef _DL_SYSDEP_OPEN_H
+#define _DL_SYSDEP_OPEN_H	1
+
+#include <assert.h>
+#include <stddef.h>
+
+/* NAME is a name without slashes, as it appears in a DT_NEEDED entry
+   or a dlopen call's argument or suchlike.  NAMELEN is (strlen (NAME) + 1).
+
+   Find NAME in an OS-dependent fashion, and return its "real" name.
+   Optionally fill in *FD with a file descriptor open on that file (or
+   else leave its initial value of -1).  The return value is a new
+   malloc'd string, which will be free'd by the caller.  If NAME is
+   resolved to an actual file that can be opened, then the return
+   value should name that file (and if *FD was not set, then a normal
+   __open call on that string will be made).  If *FD was set by some
+   other means than a normal open and there is no "real" name to use,
+   then __strdup (NAME) is fine (modulo error checking).  */
+
+static inline char *
+_dl_sysdep_open_object (const char *name, size_t namelen, int *fd)
+{
+  assert (*fd == -1);
+  return NULL;
+}
+
+#endif  /* dl-sysdep-open.h */