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#ifndef MY_UDP
# ifndef __WIN32__
# include <netinet/in.h>
# else
# include <windows.h>
# include <wininet.h>
# endif
# define MY_UDP
# ifndef __WIN32__
# define SUPPORT_IPv6
# endif
typedef struct struct_sock_udp_t {
# ifndef __WIN32__
int sock;
# else
SOCKET sock;
# endif
int proto;
# ifdef SUPPORT_IPv6
struct sockaddr_in6 sockAddr6;
# endif
struct sockaddr_in sockAddr;
} sock_udp_t;
extern sock_udp_t *sock_udp_new(void);
extern void sock_udp_destroy(sock_udp_t * p);
extern sock_udp_t *sock_udp_bind(char *address, int port);
extern sock_udp_t *sock_udp_connect(char *address, int port);
extern int sock_udp_set_non_block(sock_udp_t * p);
extern int sock_udp_read(sock_udp_t * src, sock_udp_t * dst, void *address,
int len);
extern int sock_udp_write(sock_udp_t * src, sock_udp_t * dst, void *address,
int len);
extern void sock_udp_get_ip(sock_udp_t * p, char *str_ip, int len);
extern int sock_udp_get_port(sock_udp_t * p);
extern void sock_udp_close(sock_udp_t * p);
#endif
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