cvs commit: fptools/libraries/base/cbits runProcess.c

[Simon Marlow]

simonmar    2005/03/04 14:11:52 PST

  Modified files:        (Branch: ghc-6-4-branch)
    libraries/base/cbits runProcess.c 
  Log:
  getProcessExitCode(Unix): return some more useful values.  If the
  process doesn't exist, return (Just ExitSuccess).  This isn't ideal,
  but it's better than returning Nothing (which indicates the process is
  still running).
  
  Also, if waitpid() fails, throw the error properly.
  
  Revision  Changes    Path
  1.4.2.1   +11 -3     fptools/libraries/base/cbits/runProcess.c