Dear all, During the development of the Windows Condor DRMAA library, Greg Quinn from the Condor team stumbled over the drmaa_wifsignaled() function. Obviously, there is no well-defined meaning for this function in native Windows applications. Windows supports the execution of POSIX applications with MS Services for Unix (== Interix POSIX subsystem). However, 99% of the Windows applications (including Windows Condor) are native applications for the Win32 subsystem. Win32 relies on structured exception handling as basic concept, instead of a signal- based approach. SGE for Windows seems to solve the problem of a DRMAA library by using the above mentioned SFU. Is this correct ? I propose to have this issue in the Condor DRMAA experience document, as well as in the GridForge tracker. Regards, Peter.