From ec46ef5a5c4fe3acbcc496dbc9a9109cbbdafa13 Mon Sep 17 00:00:00 2001
From: Ryszard Glab <rglab@imid.med.pl>
Date: Mon, 17 Apr 2000 13:33:16 +0000
Subject: [PATCH] ChangeLog 20000417-15:55 GMT+1

---
 harbour/ChangeLog             |  5 +++++
 harbour/source/rtl/diskspac.c | 36 +++++++++++++++++++++++++++++++++++
 2 files changed, 41 insertions(+)

diff --git a/harbour/ChangeLog b/harbour/ChangeLog
index 58814964a7..9ba79b5b7a 100644
--- a/harbour/ChangeLog
+++ b/harbour/ChangeLog
@@ -1,3 +1,8 @@
+20000417-15:55 GMT+1 Ryszard Glab <rglab@imid.med.pl>
+
+    *source/rtl/diskspac.c
+        *added support for U*ix like systems
+
 20000417-15:27 GMT+3 Chen Kedem <niki@actcom.co.il>
    * source/lang/msghe862.c
    * source/lang/msghewin.c
diff --git a/harbour/source/rtl/diskspac.c b/harbour/source/rtl/diskspac.c
index c6f1163c0f..ac0c43e799 100644
--- a/harbour/source/rtl/diskspac.c
+++ b/harbour/source/rtl/diskspac.c
@@ -47,6 +47,10 @@
 #include "hbapierr.h"
 #include "hbapifs.h"
 
+#if defined( HB_OS_UNIX )
+  #include <sys/vfs.h>
+#endif
+
 /* NOTE: The second parameter is a Harbour extension, check fileio.ch for
          the possible values. */
 
@@ -318,6 +322,38 @@ HB_FUNC( DISKSPACE )
       }
    }
 
+#elif defined(HB_OS_UNIX)
+  {
+    /* NOTE: U*ix like file systems don't use drive letters */
+    HB_SYMBOL_UNUSED( uiDrive );
+    if( ISCHAR( 1 ) )
+    {
+      struct statfs sf;
+    
+      statfs( hb_parc( 1 ), &sf );
+      
+      switch( uiType )
+      {
+         case HB_DISK_AVAIL:
+            dSpace = ( double ) sf.f_bavail * ( double ) sf.f_bsize;
+            break;
+
+         case HB_DISK_FREE:
+            dSpace = ( double ) sf.f_bfree * ( double ) sf.f_bsize;
+            break;
+
+         case HB_DISK_USED:
+             dSpace = ( double ) ( sf.f_blocks -  sf.f_bfree ) * 
+                     ( double ) sf.f_bsize;
+             break;
+             
+         case HB_DISK_TOTAL:
+            dSpace = ( double ) sf.f_blocks * ( double ) sf.f_bsize;
+            break;
+      }
+    }
+  }
+
 #else
 
    {