Function if

mapserv.c:1136–1200

    }
#ifdef MS_ENABLE_CGI_CL_DEBUG_ARGS
    else if( iArg < argc-1 && strcmp(argv[iArg], "-tmpbase") == 0) {
      msForceTmpFileBase( argv[++iArg] );
    } else if( iArg < argc-1 && strcmp(argv[iArg], "-t") == 0) {
      char **tokens;
      int numtokens=0;

      if((tokens=msTokenizeMap(argv[iArg+1], &numtokens)) != NULL) {
        int i;
        for(i=0; i<numtokens; i++)
          printf("%s\n", tokens[i]);
        msFreeCharArray(tokens, numtokens);
      } else {
        writeError();
      }
            
      exit(0);
    } else if( strncmp(argv[iArg], "MS_ERRORFILE=", 13) == 0 ) {
        msSetErrorFile( argv[iArg] + 13, NULL );
    } else if( strncmp(argv[iArg], "MS_DEBUGLEVEL=", 14) == 0) {
      msSetGlobalDebugLevel( atoi(argv[iArg] + 14) );
    } 
#endif /* MS_ENABLE_CGI_CL_DEBUG_ARGS */
    else {
      /* we don't produce a usage message as some web servers pass junk arguments */
    }
  }

  /* -------------------------------------------------------------------- */
  /*      Setup cleanup magic, mainly for FastCGI case.                   */
  /* -------------------------------------------------------------------- */
#ifndef WIN32
  signal( SIGUSR1, msCleanupOnSignal );
  signal( SIGTERM, msCleanupOnSignal );
#endif

#ifdef USE_FASTCGI
  msIO_installFastCGIRedirect();

#ifdef WIN32
  atexit( msCleanupOnExit );
#endif    

  /* In FastCGI case we loop accepting multiple requests.  In normal CGI */
  /* use we only accept and process one request.  */
  while( FCGI_Accept() >= 0 ) {
#endif /* def USE_FASTCGI */

    /* -------------------------------------------------------------------- */
    /*      Process a request.                                              */
    /* -------------------------------------------------------------------- */
    mapserv = msAllocMapServObj();
    mapserv->sendheaders = sendheaders; /* override the default if necessary (via command line -nh switch) */

    mapserv->request->NumParams = loadParams(mapserv->request, NULL, NULL, 0, NULL);
    if( mapserv->request->NumParams == -1 ) {
#ifdef USE_FASTCGI
      /* FCGI_ --- return to top of loop */
      msResetErrorList();