util-vserver-0.30.208

[util-vserver.git] / ensc_wrappers / wrappers-dirent.hc

diff --git a/ensc_wrappers/wrappers-dirent.hc b/ensc_wrappers/wrappers-dirent.hc
new file mode 100644 (file)
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--- /dev/null
+++ b/ensc_wrappers/wrappers-dirent.hc
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+// $Id: wrappers-dirent.hc,v 1.1 2004/02/06 14:47:18 ensc Exp $    --*- c -*--
+
+// Copyright (C) 2004 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
+//  
+// 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; version 2 of the License.
+//  
+// 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, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+
+#ifndef H_ENSC_IN_WRAPPERS_H
+#  error wrappers_handler.hc can not be used in this way
+#endif
+
+inline static WRAPPER_DECL DIR *
+Eopendir(const char *name)
+{
+  DIR *                res = opendir(name);
+
+  FatalErrnoError(res==0, "opendir()");
+  return res;
+}
+
+inline static WRAPPER_DECL struct dirent *
+Ereaddir(DIR *dir)
+{
+  struct dirent        *res;
+
+  errno = 0;
+  res   = readdir(dir);
+  
+  FatalErrnoError(res==0 && errno!=0, "readdir()");
+  return res;
+}
+
+#ifndef __dietlibc__
+inline static WRAPPER_DECL void
+Ereaddir_r(DIR *dir, struct dirent *entry, struct dirent **result)
+{
+  errno = 0;
+  FatalErrnoError(readdir_r(dir, entry, result)==0 && errno!=0, "readdir_r()");
+}
+#endif
+
+inline static WRAPPER_DECL void
+Eclosedir(DIR *dir)
+{
+  FatalErrnoError(closedir(dir)==-1, "closedir()");
+}