added file header

mrw/unistd.hpp

@@ -1,3 +1,15 @@
+/** @file
+
+    $Log$
+    Revision 1.3  2004/08/25 08:22:19  marc
+    added file header
+
+
+    @copy © Copyright 2004, $Date$ $Author$
+    @author $Author$
+    @date $Date$
+    @version $Header$
+*/
 #ifndef __MRW_UNISTD_HPP__
 #define __MRW_UNISTD_HPP__
 
@@ -13,14 +25,14 @@ namespace mrw {
 
       Implements a UNIX pipe that is automatically closed in
       destructor and offers some facilities. */
-  class pipe {
+  class Pipe {
   private:
     /// the filedescriptor, [0] to read and [1] to write
     int _fd[2];
     int _lastError;
   public:
     /// creates a unix pipe
-    pipe(): _lastError(-1) {
+    Pipe(): _lastError(-1) {
       _fd[0] = -1;
       _fd[1] = -1;
       if (::pipe(_fd)==-1)
@@ -29,7 +41,7 @@ namespace mrw {
         }
     }
     /// destructor closes pipe if still open
-    ~pipe() {
+    ~Pipe() {
       close();
     }
     /// closes pipe if open