2 files changed, 47 insertions, 0 deletions
diff --git a/gnulib b/gnulib
deleted file mode 160000
-Subproject 443bc5ffcf7429e557f4a371b0661abe98ddbc1
diff --git a/gnulib/lib/resource-ext.h b/gnulib/lib/resource-ext.h
new file mode 100644
index 0000000..145ce25
--- /dev/null
+++ b/gnulib/lib/resource-ext.h
@@ -0,0 +1,47 @@
+/* Extra functions for resource usage.
+   Copyright (C) 2011 Free Software Foundation, Inc.
+   Written by Bruno Haible <bruno@clisp.org>, 2011.
+
+   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/>.  */
+
+#ifndef _RESOURCE_EXT_H
+#define _RESOURCE_EXT_H
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* Returns the amount of address space currently in use by the current
+   process, or zero if unknown.
+   This is the quantity which is limited by setrlimit(RLIMIT_AS,...).
+   Note: This function always returns zero on AIX.  */
+extern uintptr_t get_rusage_as (void);
+
+/* Returns the size of the data segment, or zero if unknown.
+   This is the quantity which is limited by setrlimit(RLIMIT_DATA,...).
+   Note: This function always returns zero on HP-UX 11.00.
+   Note: The total size of all malloc()ed memory is bounded by the size of
+   the data segment only on the following platforms:
+   FreeBSD, AIX, HP-UX 11.23 and newer, IRIX, OSF/1, Solaris, BeOS, Haiku.  */
+extern uintptr_t get_rusage_data (void);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _RESOURCE_EXT_H */