valid_hostname.h

[詳解]

#ifndef _VALID_HOSTNAME_H_INCLUDED_
#define _VALID_HOSTNAME_H_INCLUDED_

/*++
/* NAME
/*  valid_hostname 3h
/* SUMMARY
/*  validate hostname
/* SYNOPSIS
/*  #include <valid_hostname.h>
/* DESCRIPTION
/* .nf

 /* External interface */

#define VALID_HOSTNAME_LEN  255 /* RFC 1035 */
#define VALID_LABEL_LEN     63  /* RFC 1035 */

#define DONT_GRIPE      0
#define DO_GRIPE        1

extern int valid_hostname(const char *, int);
extern int valid_hostaddr(const char *, int);
extern int valid_ipv4_hostaddr(const char *, int);
extern int valid_ipv6_hostaddr(const char *, int);
extern int valid_hostport(const char *, int);

/* LICENSE
/* .ad
/* .fi
/*  The Secure Mailer license must be distributed with this software.
/* AUTHOR(S)
/*  Wietse Venema
/*  IBM T.J. Watson Research
/*  P.O. Box 704
/*  Yorktown Heights, NY 10598, USA
/*--*/

#endif