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#ifndef RSEUTIL_SCANFMT_H
#define RSEUTIL_SCANFMT_H
#define FMT_IP4 20
#define FMT_IP6 40
#define FMT_MAC 20
extern unsigned fmt_ulong(char *s, unsigned long u);
extern unsigned scan_ulong(const char *s, unsigned long *u);
extern unsigned fmt_ip4(char *s, const char ip[4]);
extern unsigned scan_ip4(const char *s, char ip[4]);
extern unsigned fmt_ip6(char *s, const char ip[16]);
extern unsigned scan_ip6(const char *s, char ip[16]);
extern unsigned fmt_xlong(char *s, unsigned long u);
extern unsigned scan_xlong(const char *s, unsigned long *d);
extern int scan_fromhex(unsigned char c);
extern unsigned fmt_mac(char *s, const char mac[6]);
extern unsigned scan_mac(const char *s, char mac[6]);
#endif
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