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/*
** Declaration of functions.
**
** @(#)defs.h e07@nikhef.nl (Eric Wassenaar) 971114
*/
/*
** Internal declarations of the vrfy utility
** -----------------------------------------
*/
/* main.c */
int main PROTO((int, char **));
void set_defaults PROTO((char *, int, char **));
int getval PROTO((char *, char *, int, int));
void fatal PROTO((char *, ...));
void error PROTO((char *, ...));
void usrerr PROTO((char *, ...));
void message PROTO((char *, ...));
void response PROTO((char *));
void show PROTO((int, char *));
void loop PROTO((char *, char *));
void file PROTO((char *));
void list PROTO((char *));
void vrfy PROTO((char *, char *));
void etrn PROTO((char *, char *));
void ping PROTO((char *));
int verify PROTO((char *, char *));
int vrfyhost PROTO((char *, char *));
int expnhost PROTO((char *, char *));
int rcpthost PROTO((char *, char *));
int etrnhost PROTO((char *, char *));
int pinghost PROTO((char *));
int getmxhosts PROTO((char *));
char *setsender PROTO((char *));
/* pars.c */
char *parselist PROTO((char *));
char *parsespec PROTO((char *, char *, char *));
char *parseaddr PROTO((char *));
char *parsehost PROTO((char *));
char *find_delim PROTO((char *, char));
bool invalidaddr PROTO((char *));
bool invalidhost PROTO((char *));
bool invalidloop PROTO((char *));
char *cataddr PROTO((char *, char *, char *));
/* smtp.c */
int smtpinit PROTO((char *));
int smtphelo PROTO((char *, bool));
int smtpehlo PROTO((char *));
int smtponex PROTO((void));
int smtpverb PROTO((char *));
int smtpetrn PROTO((char *));
int smtprset PROTO((void));
int smtpmail PROTO((char *));
int smtprcpt PROTO((char *));
int smtpexpn PROTO((char *));
int smtpvrfy PROTO((char *));
int smtpdata PROTO((void));
int smtpbody PROTO((void));
int smtpquit PROTO((void));
void smtpmessage PROTO((char *, ...));
int smtpreply PROTO((char *, bool));
/* conn.c */
sigtype_t timer PROTO((int));
char *sfgets PROTO((char *, int, FILE *));
int makeconnection PROTO((char *, char **, char **));
void setmyhostname PROTO((void));
int getmyhostname PROTO((char *));
bool internet PROTO((char *));
ipaddr_t numeric_addr PROTO((char *));
/* stat.c */
char *statstring PROTO((int));
char *errstring PROTO((int));
void giveresponse PROTO((int));
/* mxrr.c */
int getmxbyname PROTO((char *));
/* util.c */
void fixcrlf PROTO((char *, bool));
char *maxstr PROTO((char *, int, bool));
char *printable PROTO((char *));
ptr_t *xalloc PROTO((ptr_t *, siz_t));
char *itoa PROTO((int));
/*
** External library functions
** --------------------------
*/
/* extern */
#if !defined(NO_INET_H)
#include <arpa/inet.h>
#else
ipaddr_t inet_addr PROTO((CONST char *));
char *inet_ntoa PROTO((struct in_addr));
#endif
/* avoid <strings.h> */
#if !defined(index)
char *index PROTO((const char *, int));
char *rindex PROTO((const char *, int));
#endif
/* <string.h> */
#if !defined(NO_STRING_H)
#include <string.h>
#else
char *strcpy PROTO((char *, const char *));
char *strcat PROTO((char *, const char *));
char *strncpy PROTO((char *, const char *, siz_t));
#endif
/* <stdlib.h> */
#if defined(__STDC__) && !defined(apollo)
#include <stdlib.h>
#else
char *getenv PROTO((const char *));
ptr_t *malloc PROTO((siz_t));
ptr_t *realloc PROTO((ptr_t *, siz_t));
free_t free PROTO((ptr_t *));
void exit PROTO((int));
#endif
/* <unistd.h> */
#if defined(__STDC__) && !defined(apollo)
#include <unistd.h>
#else
unsigned int alarm PROTO((unsigned int));
#endif
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