/* CVS socket client stuff.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2, or (at your option)
   any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.  */

#ifndef SOCKET_CLIENT_H__
#define SOCKET_CLIENT_H__ 1

#include <config.h>

struct buffer *socket_buffer_initialize
  (int, int, void (*) (struct buffer *));

# if defined(AUTH_CLIENT_SUPPORT) || defined(HAVE_KERBEROS) || defined(HAVE_GSSAPI) || defined(SOCK_ERRNO) || defined(SOCK_STRERROR)
#   ifdef HAVE_WINSOCK_H
#     include <winsock.h>
#   else /* No winsock.h */
#     include <sys/socket.h>
#     include <netinet/in.h>
#     include <arpa/inet.h>
#     include <netdb.h>
#   endif /* No winsock.h */
# endif

/* If SOCK_ERRNO is defined, then send()/recv() and other socket calls
   do not set errno, but that this macro should be used to obtain an
   error code.  This probably doesn't make sense unless
   NO_SOCKET_TO_FD is also defined. */
# ifndef SOCK_ERRNO
#   define SOCK_ERRNO errno
# endif

/* If SOCK_STRERROR is defined, then the error codes returned by
   socket operations are not known to strerror, and this macro must be
   used instead to convert those error codes to strings. */
# ifndef SOCK_STRERROR
#   define SOCK_STRERROR strerror

#   if STDC_HEADERS
#     include <string.h>
#   endif

#   ifndef strerror
extern char *strerror (int);
#   endif
# endif /* ! SOCK_STRERROR */

struct hostent *init_sockaddr (struct sockaddr_in *, char *, unsigned int);

#endif /* SOCKET_CLIENT_H__ */