Function kwsysProcess_New

Source/kwsys/ProcessWin32.c:311–454

};

kwsysProcess* kwsysProcess_New(void)
{
  int i;

  /* Process control structure.  */
  kwsysProcess* cp;

  /* Windows version number data.  */
  OSVERSIONINFO osv;

  /* Initialize list of processes before we get any farther.  It's especially
     important that the console Ctrl handler be added BEFORE starting the
     first process.  This prevents the risk of an orphaned process being
     started by the main thread while the default Ctrl handler is in
     progress.  */
  if (!kwsysProcessesInitialize()) {
    return 0;
  }

  /* Allocate a process control structure.  */
  cp = (kwsysProcess*)malloc(sizeof(kwsysProcess));
  if (!cp) {
    /* Could not allocate memory for the control structure.  */
    return 0;
  }
  ZeroMemory(cp, sizeof(*cp));

  /* Share stdin with the parent process by default.  */
  cp->PipeSharedSTDIN = 1;

  /* Set initial status.  */
  cp->State = kwsysProcess_State_Starting;

  /* Choose a method of running the child based on version of
     windows.  */
  ZeroMemory(&osv, sizeof(osv));
  osv.dwOSVersionInfoSize = sizeof(osv);
#ifdef KWSYS_WINDOWS_DEPRECATED_GetVersionEx
#  pragma warning(push)
#  ifdef __INTEL_COMPILER
#    pragma warning(disable : 1478)
#  elif defined __clang__
#    pragma clang diagnostic push
#    pragma clang diagnostic ignored "-Wdeprecated-declarations"
#  else
#    pragma warning(disable : 4996)
#  endif
#endif
  GetVersionEx(&osv);
#ifdef KWSYS_WINDOWS_DEPRECATED_GetVersionEx
#  ifdef __clang__
#    pragma clang diagnostic pop
#  else
#    pragma warning(pop)
#  endif
#endif
  if (osv.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS) {
    /* Win9x no longer supported.  */