I removed the socklen_t use from the public curl/curl.h header and instead

                                  Changelog

Daniel S (2 Jan 2008)

- I removed the socklen_t use from the public curl/curl.h header and instead

  made it an unsigned int. The type was only used in the curl_sockaddr struct

  definition (only used by the curl_opensocket_callback). On all platforms I

  could find information about, socklen_t is 32 unsigned bits large so I don't

  think this will break the API or ABI. The main reason for this change is of

  course for all the platforms that don't have a socklen_t definition in their

  headers to build fine again. Providing our own configure magic and custom

  definition of socklen_t on those systems proved to work but was a lot of

  cruft, code and extra magic needed - when this very small change of type

  seems harmless and still solves the missing socklen_t problem.

- Richard Atterer brought a patch that added support for SOCKS4a proxies,

  which is an inofficial PROXY4 variant that sends the hostname to the proxy

  instead of the resolved address (which is already supported by SOCKS5).

 o SSL connections with NSS done with the multi-interface

 o setting a share no longer activates cookies

 o Negotiate now works on auth and proxy simultanouesly

 o curl.h now includes a socklen_t definition for Win32 API build targets

 o support HTTP Digest nonces up to 1023 letters

 o resumed ftp upload no longer requires the read callback to return full

   buffers

 o SSL session ID cache memory leak

 o bad connection re-use check with environment variable-activated proxy use

 o --libcurl now generates a return statement as well

 o socklen_t is no longer used in the public includes

This release includes the following known bugs:

typedef void CURL;

/*

 * Windows build targets have socklen_t definition in

 * ws2tcpip.h but some versions of ws2tcpip.h do not

 * have the definition. It seems that when the socklen_t

 * definition is missing from ws2tcpip.h the definition

 * for INET_ADDRSTRLEN is also missing, and that when one

 * definition is present the other one also is available.

 */

#if defined(WIN32) && !defined(HAVE_SOCKLEN_T)

#  if ( defined(_MSC_VER) && !defined(INET_ADDRSTRLEN) ) || \

      (!defined(_MSC_VER) && !defined(_WS2TCPIP_H_) && !defined(_WS2TCPIP_H) )

#    define socklen_t int

#    define HAVE_SOCKLEN_T

#  endif

#endif

/*

 * Decorate exportable functions for Win32 DLL linking.

 * This avoids using a .def file for building libcurl.dll.

  int family;

  int socktype;

  int protocol;

  socklen_t addrlen;

  unsigned int addrlen; /* addrlen was a socklen_t type before 7.17.2 but it

                           turned really ugly and painful on the systems that

                           lack this type */

  struct sockaddr addr;

};