text: /*
   * Copyright (c) 2006 Kungliga Tekniska Högskolan
   * (Royal Institute of Technology, Stockholm, Sweden).
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   *
   * 3. Neither the name of KTH nor the names of its contributors may be
   *    used to endorse or promote products derived from this software without
   *    specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY KTH AND ITS CONTRIBUTORS ``AS IS'' AND ANY
   * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL KTH OR ITS CONTRIBUTORS BE
   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
   * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
   * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
   * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
   * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  /* $Id$ */
  
  #ifdef HAVE_CONFIG_H
  #include <config.h>
  #endif
  
  /*
   * pthread support is disable because the pthread
   * test have no "application pthread libflags" variable,
   * when this is fixed pthread support can be enabled again.
   */
  #undef ENABLE_PTHREAD_SUPPORT
  
  #include <sys/param.h>
  #ifdef HAVE_SYS_UTSNAME_H
  #include <sys/utsname.h>
  #endif
  
  #ifdef HAVE_SYS_WAIT_H
  #include <sys/wait.h>
  #endif
  
  #include <assert.h>
  #include <krb5.h>
  #include <gssapi/gssapi.h>
  #include <gssapi/gssapi_krb5.h>
  #include <gssapi/gssapi_spnego.h>
  #include <unistd.h>
  
  #include <roken.h>
  #include <getarg.h>
  
  #include "protocol.h"
  
  krb5_error_code store_string(krb5_storage *, const char *);
  
  
  #define ret16(_client, num)					\
      do {							\
          if (krb5_ret_int16((_client)->sock, &(num)) != 0)	\
  	    errx(1, "krb5_ret_int16 " #num);		\
      } while(0)
  
  #define ret32(_client, num)					\
      do {							\
          if (krb5_ret_int32((_client)->sock, &(num)) != 0)	\
  	    errx(1, "krb5_ret_int32 " #num);		\
      } while(0)
  
  #define retdata(_client, data)					\
      do {							\
          if (krb5_ret_data((_client)->sock, &(data)) != 0)	\
  	    errx(1, "krb5_ret_data " #data);		\
      } while(0)
  
  #define retstring(_client, data)					\
      do {							\
          if (krb5_ret_string((_client)->sock, &(data)) != 0)	\
  	    errx(1, "krb5_ret_data " #data);		\
      } while(0)
  
  
  #define put32(_client, num)					\
      do {							\
          if (krb5_store_int32((_client)->sock, num) != 0)	\
  	    errx(1, "krb5_store_int32 " #num);	\
      } while(0)
  
  #define putdata(_client, data)					\
      do {							\
          if (krb5_store_data((_client)->sock, data) != 0)	\
  	    errx(1, "krb5_store_data " #data);	\
      } while(0)
  
  #define putstring(_client, str)					\
      do {							\
          if (store_string((_client)->sock, str) != 0)		\
  	    errx(1, "krb5_store_str " #str);			\
      } while(0)
  
  char *** permutate_all(struct getarg_strings *, size_t *);
  