@@ -1,13 +1,17 @@
+#include <sys/types.h>
+
 #import "OFStream.h"
 
 /**
  * \brief A class for stream-like communication with a newly created process.
  */
 @interface OFProcess: OFStream
 {
+	pid_t pid;
 	int readPipe[2], writePipe[2];
+	int status;
 	BOOL atEndOfStream;
 }
 
 /**
  * \brief Creates a new OFProcess with the specified program, program name and