65 lines
1.4 KiB
C
65 lines
1.4 KiB
C
/*
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* ntpdc.h - definitions of interest to ntpdc
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*/
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#include "ntp_fp.h"
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#include "ntp.h"
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#include "ntp_request.h"
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#include "ntp_string.h"
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#include "ntp_malloc.h"
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/*
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* Maximum number of arguments
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*/
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#define MAXARGS 4
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/*
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* Flags for forming descriptors.
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*/
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#define OPT 0x80 /* this argument is optional, or'd with type */
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#define NO 0x0
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#define NTP_STR 0x1 /* string argument */
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#define UINT 0x2 /* unsigned integer */
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#define INT 0x3 /* signed integer */
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#define ADD 0x4 /* IP network address */
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#define IP_VERSION 0x5 /* IP version */
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/*
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* Arguments are returned in a union
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*/
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typedef union {
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char *string;
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long ival;
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u_long uval;
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struct sockaddr_storage netnum;
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} arg_v;
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/*
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* Structure for passing parsed command line
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*/
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struct parse {
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char *keyword;
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arg_v argval[MAXARGS];
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int nargs;
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};
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/*
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* ntpdc includes a command parser which could charitably be called
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* crude. The following structure is used to define the command
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* syntax.
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*/
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struct xcmd {
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const char *keyword; /* command key word */
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void (*handler) P((struct parse *, FILE *)); /* command handler */
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u_char arg[MAXARGS]; /* descriptors for arguments */
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const char *desc[MAXARGS]; /* descriptions for arguments */
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const char *comment;
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};
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extern int impl_ver;
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extern int showhostnames;
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extern int s_port;
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extern int doquery P((int, int, int, int, int, char *, int *, int *, char **, int, int));
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extern char * nntohost P((struct sockaddr_storage *));
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