aboutsummaryrefslogtreecommitdiff
path: root/elf/dl-sysdep-open.h
diff options
context:
space:
mode:
authorRoland McGrath <roland@hack.frob.com>2015-11-10 19:44:48 -0800
committerRoland McGrath <roland@hack.frob.com>2015-11-10 19:44:48 -0800
commitc0d6f2a33e1229a96d5d5064b9b04d7d3cd41d9d (patch)
tree76368887d991912b7942cf3aeb8fd1a2e2703373 /elf/dl-sysdep-open.h
parent71d1b0166b4ace0d804af2993b3815758b852efc (diff)
downloadglibc-c0d6f2a33e1229a96d5d5064b9b04d7d3cd41d9d.zip
glibc-c0d6f2a33e1229a96d5d5064b9b04d7d3cd41d9d.tar.gz
glibc-c0d6f2a33e1229a96d5d5064b9b04d7d3cd41d9d.tar.bz2
NaCl: Use open_resource API for shared objects
Diffstat (limited to 'elf/dl-sysdep-open.h')
-rw-r--r--elf/dl-sysdep-open.h45
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 0000000..a63d9f5
--- /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 */