1 files changed, 52 insertions, 0 deletions
diff --git a/cpukit/libcsupport/include/sys/statvfs.h b/cpukit/libcsupport/include/sys/statvfs.h
new file mode 100644
index 0000000000..1029eb3c6b
--- /dev/null
+++ b/cpukit/libcsupport/include/sys/statvfs.h
@@ -0,0 +1,52 @@
+/*
+ *  COPYRIGHT (c) 2009 Chris Johns <chrisj@rtems.org>
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+/*
+ * The statvfs as defined by the SUS:
+ *    http://www.opengroup.org/onlinepubs/009695399/basedefs/sys/statvfs.h.html
+ */
+
+#ifndef _SYS_STATVFS_H_
+#define _SYS_STATVFS_H_
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef uint64_t fsblkcnt_t;
+typedef uint32_t fsfilcnt_t;
+
+struct statvfs
+{
+  unsigned long f_bsize;   /**< File system block size. */
+  unsigned long f_frsize;  /**< Fundamental file system block size. */
+  fsblkcnt_t    f_blocks;  /**< Total number of blocks on file system in units
+                            * of f_frsize. */
+  fsblkcnt_t    f_bfree;   /**< Total number of free blocks. */
+  fsblkcnt_t    f_bavail;  /**< Number of free blocks available to
+                            * non-privileged process. */
+  fsfilcnt_t    f_files;   /**< Total number of file serial numbers. */
+  fsfilcnt_t    f_ffree;   /**< Total number of free file serial numbers. */
+  fsfilcnt_t    f_favail;  /**< Number of file serial numbers available to
+                            * non-privileged process. */
+  unsigned long f_fsid;    /**< File system ID. */
+  unsigned long f_flag;    /**< Bit mask of f_flag values. */
+  unsigned long f_namemax; /**< Maximum filename length. */
+};
+
+extern int statvfs(const char *, struct statvfs *);
+extern int fstatvfs(int, struct statvfs *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif