Function kwsysTryEnterCreateProcessSection

Source/kwsys/ProcessWin32.c:2626–2638

The Ctrl handler waits on the global list of processes. To prevent an orphaned process, do not create a new process if the Ctrl handler is already running. Do so by using this function to check if it is ok to create a process. */

   already running.  Do so by using this function to check if it is ok to
   create a process.  */
static int kwsysTryEnterCreateProcessSection(void)
{
  /* Enter main critical section; this means creating a process and the Ctrl
     handler are mutually exclusive.  */
  EnterCriticalSection(&kwsysProcesses.Lock);
  /* Indicate to the caller if they can create a process.  */
  if (kwsysProcesses.Exiting) {
    LeaveCriticalSection(&kwsysProcesses.Lock);
    return 0;
  } else {
    return 1;
  }
}

/* Matching function on successful kwsysTryEnterCreateProcessSection return.
   Make sure you called kwsysProcessesAdd if applicable before calling this.*/