Feature #1676

[bbtk.git] / packages / std / src / bbstdExecSystemCommand.h

diff --git a/packages/std/src/bbstdExecSystemCommand.h b/packages/std/src/bbstdExecSystemCommand.h
index d10c26cb89868fca400e3a135f791bb7b0243e85..f86821b1c86de06120d51fce603d0bf75d41b332 100755 (executable)
--- a/packages/std/src/bbstdExecSystemCommand.h
+++ b/packages/std/src/bbstdExecSystemCommand.h
@@ -2,8 +2,8 @@
   Program:   bbtk
   Module:    $RCSfile: bbstdExecSystemCommand.h,v $
   Language:  C++
-  Date:      $Date: 2009/05/14 14:43:38 $
-  Version:   $Revision: 1.7 $
+  Date:      $Date: 2012/10/11 10:49:45 $
+  Version:   $Revision: 1.8 $
 =========================================================================*/
 
 /* ---------------------------------------------------------------------
@@ -45,6 +45,7 @@ namespace bbstd
   public:
     BBTK_BLACK_BOX_INTERFACE(ExecSystemCommand,bbtk::AtomicBlackBox);
     BBTK_DECLARE_INPUT(In,std::string)
+    BBTK_DECLARE_OUTPUT(Return,int);
     BBTK_PROCESS(DoProcess);
     void DoProcess();
   };
@@ -53,7 +54,8 @@ namespace bbstd
   BBTK_NAME("ExecSystemCommand");
   BBTK_AUTHOR("eduardo.davila@creatis.insa-lyon.fr");
   BBTK_DESCRIPTION("Executes system (O.S.) commands");
-  BBTK_INPUT(ExecSystemCommand,In,"system (O.S.) commands separated by ';' , use '' to indicate strings ex. help 'graph' ",std::string,"");  
+  BBTK_INPUT(ExecSystemCommand,In,"system (O.S.) commands separated by ';' , use '' to indicate strings ex. help 'graph' ",std::string,"");
+  BBTK_OUTPUT(ExecSystemCommand,Return,"result (0 if no error or error number of the first error",int,"");
   BBTK_END_DESCRIBE_BLACK_BOX(ExecSystemCommand);
 
 } // EO namespace bbstd