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From r..@apache.org
Subject cvs commit: httpd-2.0/support ab.c
Date Mon, 16 Jul 2001 16:11:05 GMT
rbb         01/07/16 09:11:05

  Modified:    server   listen.c mpm_common.c rfc1413.c
               .        CHANGES
               include  apr_network_io.h apr_portable.h
               include/arch/unix networkio.h
               network_io/unix sockets.c
               test     client.c sendfile.c server.c testpoll.c
                        testsockets.c testsockopt.c
               support  ab.c
  Added:       include  apr_inherit.h
  Log:
  Added an inherit flag to apr_socket_create and other socket creation
  functions.  This allows APR programs to specify that a socket should
  be passed to any child processes that are created.  The inherit flag
  is only meaningful if programs use apr_process_create().  This
  also adds a couple of macros that allow APR types to set and unset
  the inherit flag.
  
  This also fixes Apache to use the new API.
  
  Revision  Changes    Path
  1.54      +2 -2      httpd-2.0/server/listen.c
  
  Index: listen.c
  ===================================================================
  RCS file: /home/cvs/httpd-2.0/server/listen.c,v
  retrieving revision 1.53
  retrieving revision 1.54
  diff -u -r1.53 -r1.54
  --- listen.c	2001/04/05 19:04:14	1.53
  +++ listen.c	2001/07/16 16:11:03	1.54
  @@ -191,7 +191,7 @@
       if (default_family == APR_UNSPEC) {
           apr_socket_t *tmp_sock;
   
  -        if (apr_socket_create(&tmp_sock, APR_INET6, SOCK_STREAM, 
  +        if (apr_socket_create(&tmp_sock, APR_INET6, SOCK_STREAM, APR_INHERIT,
                                 p) == APR_SUCCESS) {
               apr_socket_close(tmp_sock);
               default_family = APR_INET6;
  @@ -254,7 +254,7 @@
           return;
       }
       if ((status = apr_socket_create(&new->sd, new->bind_addr->sa.sin.sin_family,

  -                                    SOCK_STREAM, process->pool)) != APR_SUCCESS) {
  +                                    SOCK_STREAM, APR_INHERIT, process->pool)) != APR_SUCCESS)
{
           ap_log_perror(APLOG_MARK, APLOG_CRIT, status, process->pool,
                        "alloc_listener: failed to get a socket for %s", addr);
           return;
  
  
  
  1.56      +1 -1      httpd-2.0/server/mpm_common.c
  
  Index: mpm_common.c
  ===================================================================
  RCS file: /home/cvs/httpd-2.0/server/mpm_common.c,v
  retrieving revision 1.55
  retrieving revision 1.56
  diff -u -r1.55 -r1.56
  --- mpm_common.c	2001/07/11 14:48:23	1.55
  +++ mpm_common.c	2001/07/16 16:11:03	1.56
  @@ -403,7 +403,7 @@
       }
       
       apr_sockaddr_info_get(&sa, "127.0.0.1", APR_UNSPEC, ap_listeners->bind_addr->port,
0, pod->p);
  -    rv = apr_socket_create(&sock, sa->family, SOCK_STREAM, pod->p);
  +    rv = apr_socket_create(&sock, sa->family, SOCK_STREAM, APR_NO_INHERIT, pod->p);
       if (rv != APR_SUCCESS) {
           ap_log_error(APLOG_MARK, APLOG_WARNING, rv, ap_server_conf,
                        "get socket to connect to listener");
  
  
  
  1.41      +2 -1      httpd-2.0/server/rfc1413.c
  
  Index: rfc1413.c
  ===================================================================
  RCS file: /home/cvs/httpd-2.0/server/rfc1413.c,v
  retrieving revision 1.40
  retrieving revision 1.41
  diff -u -r1.40 -r1.41
  --- rfc1413.c	2001/04/10 20:41:45	1.40
  +++ rfc1413.c	2001/07/16 16:11:03	1.41
  @@ -83,6 +83,7 @@
   #include "apr_network_io.h"
   #include "apr_strings.h"
   #include "apr_lib.h"
  +#include "apr_inherit.h"
   
   #define APR_WANT_STDIO
   #define APR_WANT_STRFUNC
  @@ -140,7 +141,7 @@
   
       if ((rv = apr_socket_create(newsock, 
                                   localsa->sa.sin.sin_family, /* has to match */
  -                                SOCK_STREAM, conn->pool)) != APR_SUCCESS) {
  +                                SOCK_STREAM, APR_NO_INHERIT, conn->pool)) != APR_SUCCESS)
{
   	ap_log_error(APLOG_MARK, APLOG_CRIT, rv, srv,
                        "rfc1413: error creating query socket");
           return rv;
  
  
  
  1.120     +7 -0      apr/CHANGES
  
  Index: CHANGES
  ===================================================================
  RCS file: /home/cvs/apr/CHANGES,v
  retrieving revision 1.119
  retrieving revision 1.120
  diff -u -r1.119 -r1.120
  --- CHANGES	2001/07/11 18:41:29	1.119
  +++ CHANGES	2001/07/16 16:11:03	1.120
  @@ -1,5 +1,12 @@
   Changes with APR b1  
   
  +  *) Added an inherit flag to apr_socket_create and other socket creation
  +     functions.  This allows APR programs to specify that a socket should
  +     be passed to any child processes that are created.  The inherit flag
  +     is only meaningful if programs use apr_process_create().  This
  +     also adds a couple of macros that allow APR types to set and unset
  +     the inherit flag.  [Ryan Bloom]
  +
     *) apr_connect()on Windows: Handle timeouts and returning the proper
        status code when a connect is in progress. [Bill Stoddard]
   
  
  
  
  1.103     +5 -1      apr/include/apr_network_io.h
  
  Index: apr_network_io.h
  ===================================================================
  RCS file: /home/cvs/apr/include/apr_network_io.h,v
  retrieving revision 1.102
  retrieving revision 1.103
  diff -u -r1.102 -r1.103
  --- apr_network_io.h	2001/05/02 02:32:44	1.102
  +++ apr_network_io.h	2001/07/16 16:11:03	1.103
  @@ -63,6 +63,7 @@
   #include "apr_pools.h"
   #include "apr_file_io.h"
   #include "apr_errno.h"
  +#include "apr_inherit.h" 
   
   #if APR_HAVE_NETINET_IN_H
   #include <netinet/in.h>
  @@ -240,12 +241,13 @@
    * @param new_sock The new socket that has been set up.
    * @param family The address family of the socket (e.g., APR_INET).
    * @param type The type of the socket (e.g., SOCK_STREAM).
  + * @param inherit Should this socket be inherited by child processes
    * @param cont The pool to use
    * @deffunc apr_status_t apr_socket_create(apr_socket_t **new_sock, int family, int type,
apr_pool_t *cont)
    */
   APR_DECLARE(apr_status_t) apr_socket_create(apr_socket_t **new_sock, 
                                               int family, int type,
  -                                            apr_pool_t *cont);
  +                                            int inherit, apr_pool_t *cont);
   
   /**
    * Shutdown either reading, writing, or both sides of a tcp socket.
  @@ -800,6 +802,8 @@
   apr_status_t apr_socket_accept_filter(apr_socket_t *sock, char name[16],
                                         char args[256 - 16]);
   #endif
  +
  +APR_DECLARE_SET_INHERIT(socket);
   
   #ifdef __cplusplus
   }
  
  
  
  1.63      +2 -0      apr/include/apr_portable.h
  
  Index: apr_portable.h
  ===================================================================
  RCS file: /home/cvs/apr/include/apr_portable.h,v
  retrieving revision 1.62
  retrieving revision 1.63
  diff -u -r1.62 -r1.63
  --- apr_portable.h	2001/07/07 16:45:08	1.62
  +++ apr_portable.h	2001/07/16 16:11:03	1.63
  @@ -321,6 +321,7 @@
    * @param apr_sock The new socket that has been set up
    * @param os_sock_info The os representation of the socket handle and
    *        other characteristics of the socket
  + * @param inherit Should this socket be inherited by child processes
    * @param cont The pool to use
    * @deffunc apr_status_t apr_os_sock_make(apr_socket_t **apr_sock, apr_os_sock_info_t *os_sock_info,
apr_pool_t *cont)
    * @tip If you only know the descriptor/handle or if it isn't really
  @@ -328,6 +329,7 @@
    */
   APR_DECLARE(apr_status_t) apr_os_sock_make(apr_socket_t **apr_sock,
                                              apr_os_sock_info_t *os_sock_info,
  +                                           int inherit,
                                              apr_pool_t *cont);
   
   /**
  
  
  
  1.1                  apr/include/apr_inherit.h
  
  Index: apr_inherit.h
  ===================================================================
  /* ====================================================================
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2000-2001 The Apache Software Foundation.  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. The end-user documentation included with the redistribution,
   *    if any, must include the following acknowledgment:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowledgment may appear in the software itself,
   *    if and wherever such third-party acknowledgments normally appear.
   *
   * 4. The names "Apache" and "Apache Software Foundation" must
   *    not be used to endorse or promote products derived from this
   *    software without prior written permission. For written
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache",
   *    nor may "Apache" appear in their name, without prior written
   *    permission of the Apache Software Foundation.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 THE APACHE SOFTWARE FOUNDATION 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.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   */
  
  #ifndef APR_INHERIT_H
  #define APR_INHERIT_H
  
  #ifdef __cplusplus
  extern "C" {
  #endif /* __cplusplus */
  
  #define APR_NO_INHERIT 0
  #define APR_INHERIT    1
  
  #define APR_DECLARE_SET_INHERIT(name) \
      void apr_##name##_set_inherit(apr_##name##_t *name)
  
  #define APR_SET_INHERIT(name, pool, cleanup, field_exists)          \
  void apr_##name##_set_inherit(apr_##name##_t *name)                 \
  {                                                                   \
      name->inherit = 1;                                              \
      apr_pool_cleanup_register(name->##pool, (void *)##name##, NULL, \
                                cleanup);                             \
  }
  
  #define APR_DECLARE_UNSET_INHERIT(name) \
      void apr_##name##_unset_inherit(apr_##name##_t *name)
  
  #define APR_UNSET_INHERIT(name, pool, cleanup, field_exists)          \
  void apr_##name##_unset_inherit(apr_##name##_t *name)                 \
  {                                                                   \
      name->inherit = 0;                                              \
      apr_pool_cleanup_kill(name->##pool, (void *)##name##, NULL, \
                                cleanup);                             \
  }
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif	/* ! APR_INHERIT_H */
  
  
  
  1.47      +1 -0      apr/include/arch/unix/networkio.h
  
  Index: networkio.h
  ===================================================================
  RCS file: /home/cvs/apr/include/arch/unix/networkio.h,v
  retrieving revision 1.46
  retrieving revision 1.47
  diff -u -r1.46 -r1.47
  --- networkio.h	2001/07/10 15:01:33	1.46
  +++ networkio.h	2001/07/16 16:11:04	1.47
  @@ -135,6 +135,7 @@
       int local_port_unknown;
       int local_interface_unknown;
       apr_int32_t netmask;
  +    int inherit;
   };
   
   struct apr_pollfd_t {
  
  
  
  1.77      +11 -4     apr/network_io/unix/sockets.c
  
  Index: sockets.c
  ===================================================================
  RCS file: /home/cvs/apr/network_io/unix/sockets.c,v
  retrieving revision 1.76
  retrieving revision 1.77
  diff -u -r1.76 -r1.77
  --- sockets.c	2001/07/10 17:18:55	1.76
  +++ sockets.c	2001/07/16 16:11:04	1.77
  @@ -53,7 +53,9 @@
    */
   
   #include "networkio.h"
  +#include "apr_network_io.h"
   #include "apr_portable.h"
  +#include "apr_inherit.h"
   
   static apr_status_t socket_cleanup(void *sock)
   {
  @@ -125,7 +127,7 @@
   }
   
   apr_status_t apr_socket_create(apr_socket_t **new, int ofamily, int type,
  -                               apr_pool_t *cont)
  +                               int inherit, apr_pool_t *cont)
   {
       int family = ofamily;
   
  @@ -158,8 +160,9 @@
       set_socket_vars(*new, family, type);
   
       (*new)->timeout = -1;
  +    (*new)->inherit = inherit;
       apr_pool_cleanup_register((*new)->cntxt, (void *)(*new), 
  -                        socket_cleanup, apr_pool_cleanup_null);
  +                        socket_cleanup, inherit ? socket_cleanup : NULL );
       return APR_SUCCESS;
   } 
   
  @@ -250,8 +253,9 @@
           (*new)->local_interface_unknown = 1;
       }
   
  +    (*new)->inherit = sock->inherit;
       apr_pool_cleanup_register((*new)->cntxt, (void *)(*new), 
  -                        socket_cleanup, apr_pool_cleanup_null);
  +                        socket_cleanup, (*new)->inherit ? socket_cleanup : NULL);
       return APR_SUCCESS;
   }
   
  @@ -328,6 +332,7 @@
   
   apr_status_t apr_os_sock_make(apr_socket_t **apr_sock, 
                                 apr_os_sock_info_t *os_sock_info, 
  +                              int inherit,
                                 apr_pool_t *cont)
   {
       alloc_socket(apr_sock, cont);
  @@ -351,8 +356,9 @@
                  (*apr_sock)->remote_addr->salen);
       }
           
  +    (*apr_sock)->inherit = inherit;
       apr_pool_cleanup_register((*apr_sock)->cntxt, (void *)(*apr_sock), 
  -                        socket_cleanup, apr_pool_cleanup_null);
  +                        socket_cleanup, inherit ? socket_cleanup : NULL);
   
       return APR_SUCCESS;
   }
  @@ -373,3 +379,4 @@
       return APR_SUCCESS;
   }
   
  +APR_SET_INHERIT(socket, cntxt, socket_cleanup, 1)
  
  
  
  1.31      +1 -1      apr/test/client.c
  
  Index: client.c
  ===================================================================
  RCS file: /home/cvs/apr/test/client.c,v
  retrieving revision 1.30
  retrieving revision 1.31
  diff -u -r1.30 -r1.31
  --- client.c	2001/07/10 15:01:43	1.30
  +++ client.c	2001/07/16 16:11:04	1.31
  @@ -110,7 +110,7 @@
       fprintf(stdout,"OK\n");
   
       fprintf(stdout, "\tClient:  Creating new socket.......");
  -    if (apr_socket_create(&sock, remote_sa->family, SOCK_STREAM,
  +    if (apr_socket_create(&sock, remote_sa->family, SOCK_STREAM, APR_NO_INHERIT,
                             context) != APR_SUCCESS) {
           fprintf(stderr, "Couldn't create socket\n");
           exit(-1);
  
  
  
  1.15      +1 -1      apr/test/sendfile.c
  
  Index: sendfile.c
  ===================================================================
  RCS file: /home/cvs/apr/test/sendfile.c,v
  retrieving revision 1.14
  retrieving revision 1.15
  diff -u -r1.14 -r1.15
  --- sendfile.c	2001/06/08 04:49:44	1.14
  +++ sendfile.c	2001/07/16 16:11:05	1.15
  @@ -114,7 +114,7 @@
       }
   
       *sock = NULL;
  -    rv = apr_socket_create(sock, *family, SOCK_STREAM, *p);
  +    rv = apr_socket_create(sock, *family, SOCK_STREAM, APR_NO_INHERIT, *p);
       if (rv != APR_SUCCESS) {
           fprintf(stderr, "apr_socket_create()->%d/%s\n",
                   rv,
  
  
  
  1.29      +1 -1      apr/test/server.c
  
  Index: server.c
  ===================================================================
  RCS file: /home/cvs/apr/test/server.c,v
  retrieving revision 1.28
  retrieving revision 1.29
  diff -u -r1.28 -r1.29
  --- server.c	2001/06/08 04:49:44	1.28
  +++ server.c	2001/07/16 16:11:05	1.29
  @@ -132,7 +132,7 @@
       }
   
       fprintf(stdout, "\tServer:  Creating new socket.......");
  -    if (apr_socket_create(&sock, family, SOCK_STREAM, context) != APR_SUCCESS) {
  +    if (apr_socket_create(&sock, family, SOCK_STREAM, APR_NO_INHERIT, context) != APR_SUCCESS)
{
           fprintf(stderr, "Couldn't create socket\n");
           exit(-1);
       }
  
  
  
  1.4       +1 -1      apr/test/testpoll.c
  
  Index: testpoll.c
  ===================================================================
  RCS file: /home/cvs/apr/test/testpoll.c,v
  retrieving revision 1.3
  retrieving revision 1.4
  diff -u -r1.3 -r1.4
  --- testpoll.c	2001/06/08 04:49:48	1.3
  +++ testpoll.c	2001/07/16 16:11:05	1.4
  @@ -72,7 +72,7 @@
           printf("couldn't create control socket information, shutting down");
           return 1;
       }
  -    if (apr_socket_create(sock, (*sa)->sa.sin.sin_family, SOCK_DGRAM, p)
  +    if (apr_socket_create(sock, (*sa)->sa.sin.sin_family, SOCK_DGRAM, APR_NO_INHERIT,
p)
           != APR_SUCCESS){
           printf("couldn't create UDP socket, shutting down");
           return 1;
  
  
  
  1.2       +6 -6      apr/test/testsockets.c
  
  Index: testsockets.c
  ===================================================================
  RCS file: /home/cvs/apr/test/testsockets.c,v
  retrieving revision 1.1
  retrieving revision 1.2
  diff -u -r1.1 -r1.2
  --- testsockets.c	2001/07/07 07:55:18	1.1
  +++ testsockets.c	2001/07/16 16:11:05	1.2
  @@ -101,20 +101,20 @@
       printf("Testing socket creation functions.\n");
   
       STD_TEST_NEQ("    Creating a TCP socket",
  -                 apr_socket_create(&sock, APR_INET, SOCK_STREAM, pool))
  +                 apr_socket_create(&sock, APR_INET, SOCK_STREAM, APR_NO_INHERIT, pool))
       close_sock(sock);
   
       STD_TEST_NEQ("    Creating UDP socket",
  -                 apr_socket_create(&sock, APR_INET, SOCK_DGRAM, pool))
  +                 apr_socket_create(&sock, APR_INET, SOCK_DGRAM, APR_NO_INHERIT, pool))
       close_sock(sock);
   
   #if APR_HAVE_IPV6
       STD_TEST_NEQ("    Creating an IPv6 TCP socket",
  -                 apr_socket_create(&sock, APR_INET6, SOCK_STREAM, pool))
  +                 apr_socket_create(&sock, APR_INET6, SOCK_STREAM, APR_NO_INHERIT, pool))
       close_sock(sock);
   
       STD_TEST_NEQ("    Creating an IPv6 UDP socket",
  -                 apr_socket_create(&sock, APR_INET6, SOCK_DGRAM, pool))
  +                 apr_socket_create(&sock, APR_INET6, SOCK_DGRAM, APR_NO_INHERIT, pool))
       close_sock(sock);
   #else
       printf("NO IPv6 support.\n");
  @@ -123,9 +123,9 @@
       printf("Now trying sendto/recvfrom (simple tests only)\n");
   
       STD_TEST_NEQ("    Creating socket #1 for test",
  -                 apr_socket_create(&sock, family, SOCK_DGRAM, pool))
  +                 apr_socket_create(&sock, family, SOCK_DGRAM, APR_NO_INHERIT, pool))
       STD_TEST_NEQ("    Creating socket #2 for test",
  -                 apr_socket_create(&sock2, family, SOCK_DGRAM, pool))
  +                 apr_socket_create(&sock2, family, SOCK_DGRAM, APR_NO_INHERIT, pool))
   
       apr_sockaddr_info_get(&to, US, APR_UNSPEC, 7772, 0, pool);
       apr_sockaddr_info_get(&from, US, APR_UNSPEC, 7771, 0, pool);
  
  
  
  1.7       +1 -1      apr/test/testsockopt.c
  
  Index: testsockopt.c
  ===================================================================
  RCS file: /home/cvs/apr/test/testsockopt.c,v
  retrieving revision 1.6
  retrieving revision 1.7
  diff -u -r1.6 -r1.7
  --- testsockopt.c	2001/06/08 04:49:50	1.6
  +++ testsockopt.c	2001/07/16 16:11:05	1.7
  @@ -103,7 +103,7 @@
       printf("Testing socket option functions.\n");
   
       printf("\tCreating socket..........................");
  -    if ((stat = apr_socket_create(&sock, APR_INET, SOCK_STREAM, context))
  +    if ((stat = apr_socket_create(&sock, APR_INET, SOCK_STREAM, APR_NO_INHERIT, context))
            != APR_SUCCESS){
           printf("Failed to create a socket!\n");
           exit(-1);
  
  
  
  1.73      +3 -3      httpd-2.0/support/ab.c
  
  Index: ab.c
  ===================================================================
  RCS file: /home/cvs/httpd-2.0/support/ab.c,v
  retrieving revision 1.72
  retrieving revision 1.73
  diff -u -r1.72 -r1.73
  --- ab.c	2001/06/26 04:07:43	1.72
  +++ ab.c	2001/07/16 16:11:05	1.73
  @@ -844,7 +844,7 @@
   	apr_err(buf, rv);
       }
       if ((rv = apr_socket_create(&c->aprsock, destsa->sa.sin.sin_family,
  -				SOCK_STREAM, cntxt)) != APR_SUCCESS) {
  +				SOCK_STREAM, APR_NO_INHERIT, cntxt)) != APR_SUCCESS) {
   	apr_err("socket", rv);
       }
       c->start = apr_time_now();
  @@ -1289,14 +1289,14 @@
   static void copyright(void)
   {
       if (!use_html) {
  -	printf("This is ApacheBench, Version %s\n", AB_VERSION " <$Revision: 1.72 $> apache-2.0");
  +	printf("This is ApacheBench, Version %s\n", AB_VERSION " <$Revision: 1.73 $> apache-2.0");
   	printf("Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/\n");
   	printf("Copyright (c) 1998-2001 The Apache Software Foundation, http://www.apache.org/\n");
   	printf("\n");
       }
       else {
   	printf("<p>\n");
  -	printf(" This is ApacheBench, Version %s <i>&lt;%s&gt;</i> apache-2.0<br>\n",
AB_VERSION, "$Revision: 1.72 $");
  +	printf(" This is ApacheBench, Version %s <i>&lt;%s&gt;</i> apache-2.0<br>\n",
AB_VERSION, "$Revision: 1.73 $");
   	printf(" Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/<br>\n");
   	printf(" Copyright (c) 1998-2001 The Apache Software Foundation, http://www.apache.org/<br>\n");
   	printf("</p>\n<p>\n");
  
  
  

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