Fresh start

1 files changed, 49 insertions, 0 deletions

diff --git a/jni/iconv/srclib/readlink.c b/jni/iconv/srclib/readlink.c
new file mode 100644
index 0000000..5cccdc9
--- /dev/null
+++ b/jni/iconv/srclib/readlink.c
@@ -0,0 +1,49 @@
+/* Stub for readlink().
+   Copyright (C) 2003-2007 Free Software Foundation, Inc.
+
+   This program 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 3 of the License, or
+   (at your option) any later version.
+
+   This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#include <config.h>
+
+/* Specification.  */
+#include <unistd.h>
+
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <stddef.h>
+
+#if !HAVE_READLINK
+
+/* readlink() substitute for systems that don't have a readlink() function,
+   such as DJGPP 2.03 and mingw32.  */
+
+/* The official POSIX return type of readlink() is ssize_t, but since here
+   we have no declaration in a public header file, we use 'int' as return
+   type.  */
+
+int
+readlink (const char *path, char *buf, size_t bufsize)
+{
+  struct stat statbuf;
+
+  /* In general we should use lstat() here, not stat().  But on platforms
+     without symbolic links lstat() - if it exists - would be equivalent to
+     stat(), therefore we can use stat().  This saves us a configure check.  */
+  if (stat (path, &statbuf) >= 0)
+    errno = EINVAL;
+  return -1;
+}
+
+#endif