#ifndef _TCP_SCAN_H_#define _TCP_SCAN_H_#include <sys/socket.h>#define TS_ACCEPTED			1#define TS_REFUSED			2#define TS_UNREACH			3struct addrseg{	int as_family;	void *as_address;	unsigned int as_bits;	struct addrseg *as_next;};typedef int (*scan_info_t)(const struct sockaddr *, socklen_t, int, void *);#ifdef __cplusplusextern "C"{#endifint tcp_scan(const struct addrseg *addrscope, const unsigned short *ports,			 unsigned int ifindex, const char *ifname, int resetuid,			 scan_info_t info, void *arg);#ifdef __cplusplus}#endif#endif