aboutsummaryrefslogtreecommitdiff
path: root/io/mknodat.c
diff options
context:
space:
mode:
Diffstat (limited to 'io/mknodat.c')
-rw-r--r--io/mknodat.c60
1 files changed, 60 insertions, 0 deletions
diff --git a/io/mknodat.c b/io/mknodat.c
new file mode 100644
index 0000000000..ac515b5b48
--- /dev/null
+++ b/io/mknodat.c
@@ -0,0 +1,60 @@
+/* Copyright (C) 1995, 1996, 2001, 2005 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.
+
+ In addition to the permissions in the GNU Lesser General Public
+ License, the Free Software Foundation gives you unlimited
+ permission to link the compiled version of this file with other
+ programs, and to distribute those programs without any restriction
+ coming from the use of this file. (The GNU Lesser General Public
+ License restrictions do apply in other respects; for example, they
+ cover modification of the file, and distribution when not linked
+ into another program.)
+
+ Note that people who make modified versions of this file are not
+ obligated to grant this special exception for their modified
+ versions; it is their choice whether to do so. The GNU Lesser
+ General Public License gives permission to release a modified
+ version without this exception; this exception also makes it
+ possible to release a modified version which carries forward this
+ exception.
+
+ 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+/* This definition is only used if inlining fails for this function; see
+ the last page of <sys/stat.h>. The real work is done by the `x'
+ function which is passed a version number argument. We arrange in the
+ makefile that when not inlined this function is always statically
+ linked; that way a dynamically-linked executable always encodes the
+ version number corresponding to the data structures it uses, so the `x'
+ functions in the shared library can adapt without needing to recompile
+ all callers. */
+
+int
+mknodat (int fd, const char *path, mode_t mode, dev_t dev)
+{
+ return __xmknodat (_MKNOD_VER, fd, path, mode, &dev);
+}
+
+
+/* Hide the symbol so that no definition but the one locally in the
+ executable or DSO is used. */
+#ifdef HAVE_DOT_HIDDEN
+asm (".hidden\tmknodat");
+#endif