diff --git a/Claunia.IO/ChangeLog b/Claunia.IO/ChangeLog
index bd84773..f545948 100644
--- a/Claunia.IO/ChangeLog
+++ b/Claunia.IO/ChangeLog
@@ -1,3 +1,10 @@
+2015-05-03  Natalia Portillo  <claunia@claunia.com>
+
+	* Claunia.IO.csproj:
+	* Interop/FreeBSD/Interop.FreeBSD.types.cs:
+	* Interop/FreeBSD/Interop.FreeBSD.statfs.cs:
+	  Implement FreeBSD's statfs(2).
+
 2015-05-03  Natalia Portillo  <claunia@claunia.com>
 
 	* Claunia.IO.csproj:
diff --git a/Claunia.IO/Claunia.IO.csproj b/Claunia.IO/Claunia.IO.csproj
index 837f800..e5dbc05 100644
--- a/Claunia.IO/Claunia.IO.csproj
+++ b/Claunia.IO/Claunia.IO.csproj
@@ -65,6 +65,7 @@
     <Compile Include="Interop\FreeBSD\Interop.FreeBSD.uname.cs" />
     <Compile Include="Interop\FreeBSD\Interop.FreeBSD.stat.cs" />
     <Compile Include="Interop\FreeBSD\Interop.FreeBSD.types.cs" />
+    <Compile Include="Interop\FreeBSD\Interop.FreeBSD.statfs.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <ItemGroup>
diff --git a/Claunia.IO/Interop/FreeBSD/Interop.FreeBSD.statfs.cs b/Claunia.IO/Interop/FreeBSD/Interop.FreeBSD.statfs.cs
new file mode 100644
index 0000000..3653944
--- /dev/null
+++ b/Claunia.IO/Interop/FreeBSD/Interop.FreeBSD.statfs.cs
@@ -0,0 +1,104 @@
+//
+// Interop.FreeBSD.stat.cs
+//
+// Author:
+//       Natalia Portillo <claunia@claunia.com>
+//
+// Copyright (c) 2015 © Claunia.com
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+using System.Runtime.InteropServices;
+using System;
+
+internal static partial class Interop
+{
+    internal static partial class FreeBSD
+    {
+        /// <summary>
+        /// statfs(2) structure
+        /// </summary>
+        [StructLayout(LayoutKind.Sequential)]
+        internal struct StatFS
+        {
+            /// <summary>structure version number</summary>
+            UInt32 f_version;
+            /// <summary>type of filesystem</summary>
+            UInt32 f_type;
+            /// <summary>copy of mount exported flags</summary>
+            mntflags_t f_flags;
+            /// <summary>filesystem fragment size</summary>
+            UInt64 f_bsize;
+            /// <summary>optimal transfer block size</summary>
+            UInt64 f_iosize;
+            /// <summary>total data blocks in filesystem</summary>
+            UInt64 f_blocks;
+            /// <summary>free blocks in filesystem</summary>
+            UInt64 f_bfree;
+            /// <summary>free blocks avail to non-superuser</summary>
+            Int64 f_bavail;
+            /// <summary>total file nodes in filesystem</summary>
+            UInt64 f_files;
+            /// <summary>free nodes avail to non-superuser</summary>
+            Int64 f_ffree;
+            /// <summary>count of sync writes since mount</summary>
+            UInt64 f_syncwrites;
+            /// <summary>count of async writes since mount</summary>
+            UInt64 f_asyncwrites;
+            /// <summary>count of sync reads since mount</summary>
+            UInt64 f_syncreads;
+            /// <summary>count of async reads since mount</summary>
+            UInt64 f_asyncreads;
+            /// <summary>unused spare</summary>
+            [MarshalAs(UnmanagedType.ByValArray, 
+                ArraySubType = UnmanagedType.U8, SizeConst = 10)]
+            [Obsolete("RESERVED: DO NOT USE")]
+            UInt64[] f_spare;
+            /// <summary>maximum filename length</summary>
+            UInt32 f_namemax;
+            /// <summary>user that mounted the filesystem</summary>
+            UInt32 f_owner;
+            /// <summary>filesystem id</summary>
+            fsid_t f_fsid;
+            /// <summary>spare string space</summary>
+            [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 80)]
+            string f_charspare;
+            /// <summary>filesystem type name</summary>
+            [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 16)]
+            string f_fstypename;
+            /// <summary>mounted filesystem</summary>
+            [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 88)]
+            string f_mntfromname;
+            /// <summary>directory on which mounted</summary>
+            [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 88)]
+            string f_mntonname;
+
+        }
+
+        /// <summary>
+        /// Obtains information of the file system mounted at <paramref name="path"/>.
+        /// Calls to system's statfs(2)
+        /// </summary>
+        /// <param name="path">Path to the filesystem mount point.</param>
+        /// <param name="buf"><see cref="StatFS"/>.</param>
+        /// <returns>On success, 0. On failure, -1, and errno is set.</returns>
+        [DllImport(Libraries.Libc, SetLastError = true)]
+        public static extern int statfs(string path, out StatFS buf);
+    }
+}
+
diff --git a/Claunia.IO/Interop/FreeBSD/Interop.FreeBSD.types.cs b/Claunia.IO/Interop/FreeBSD/Interop.FreeBSD.types.cs
index 5e014a5..c6142d0 100644
--- a/Claunia.IO/Interop/FreeBSD/Interop.FreeBSD.types.cs
+++ b/Claunia.IO/Interop/FreeBSD/Interop.FreeBSD.types.cs
@@ -59,5 +59,87 @@ internal static partial class Interop
             [MarshalAs(UnmanagedType.I4)]
             public Int64 tv_nsec;
         }
+
+        /// <summary>
+        /// File system ID type
+        /// </summary>
+        struct fsid_t
+        {
+            public Int32 val1;
+            public Int32 val2;
+        }
+
+        [Flags]
+        enum mntflags_t : UInt64
+        {
+            MNT_RDONLY = 0x0000000000000001,
+            /// <summary>read only filesystem</summary>
+            MNT_SYNCHRONOUS = 0x0000000000000002,
+            /// <summary>fs written synchronously</summary>
+            MNT_NOEXEC = 0x0000000000000004,
+            /// <summary>can't exec from filesystem</summary>
+            MNT_NOSUID = 0x0000000000000008,
+            /// <summary>don't honor setuid fs bits</summary>
+            MNT_NFS4ACLS = 0x0000000000000010,
+            /// <summary>enable NFS version 4 ACLs</summary>
+            MNT_UNION = 0x0000000000000020,
+            /// <summary>union with underlying fs</summary>
+            MNT_ASYNC = 0x0000000000000040,
+            /// <summary>fs written asynchronously</summary>
+            MNT_SUIDDIR = 0x0000000000100000,
+            /// <summary>special SUID dir handling</summary>
+            MNT_SOFTDEP = 0x0000000000200000,
+            /// <summary>using soft updates</summary>
+            MNT_NOSYMFOLLOW = 0x0000000000400000,
+            /// <summary>do not follow symlinks</summary>
+            MNT_GJOURNAL = 0x0000000002000000,
+            /// <summary>GEOM journal support enabled</summary>
+            MNT_MULTILABEL = 0x0000000004000000,
+            /// <summary>MAC support for objects</summary>
+            MNT_ACLS = 0x0000000008000000,
+            /// <summary>ACL support enabled</summary>
+            MNT_NOATIME = 0x0000000010000000,
+            /// <summary>dont update file access time</summary>
+            MNT_NOCLUSTERR = 0x0000000040000000,
+            /// <summary>disable cluster read</summary>
+            MNT_NOCLUSTERW = 0x0000000080000000,
+            /// <summary>disable cluster write</summary>
+            MNT_SUJ = 0x0000000100000000,
+            /// <summary>using journaled soft updates</summary>
+            MNT_AUTOMOUNTED = 0x0000000200000000,
+            /// <summary>mounted by automountd(8)</summary>
+             
+            /*
+              * NFS export related mount flags.
+              */
+            MNT_EXRDONLY = 0x0000000000000080,
+            /// <summary>exported read only</summary>
+            MNT_EXPORTED = 0x0000000000000100,
+            /// <summary>filesystem is exported</summary>
+            MNT_DEFEXPORTED = 0x0000000000000200,
+            /// <summary>exported to the world</summary>
+            MNT_EXPORTANON = 0x0000000000000400,
+            /// <summary>anon uid mapping for all</summary>
+            MNT_EXKERB = 0x0000000000000800,
+            /// <summary>exported with Kerberos</summary>
+            MNT_EXPUBLIC = 0x0000000020000000,
+            /// <summary>public export (WebNFS)</summary>
+             
+            /*
+              * Flags set by internal operations,
+              * but visible to the user.
+              * XXX some of these are not quite right.. (I've never seen the root flag set)
+              */
+            MNT_LOCAL = 0x0000000000001000,
+            /// <summary>filesystem is stored locally</summary>
+            MNT_QUOTA = 0x0000000000002000,
+            /// <summary>quotas are enabled on fs</summary>
+            MNT_ROOTFS = 0x0000000000004000,
+            /// <summary>identifies the root fs</summary>
+            MNT_USER = 0x0000000000008000,
+            /// <summary>mounted by a user</summary>
+            MNT_IGNORE = 0x0000000000800000
+            /// <summary>do not show entry in df</summary>
+        }
     }
 }
\ No newline at end of file