src/usr.bin/whois/whois.c - diff

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Diff for /src/usr.bin/whois/whois.c between version 1.5 and 1.6

version 1.5, 1999/08/16 20:24:36

version 1.6, 1999/10/03 00:42:34

Line 64

#define ANICHOST "whois.arin.net"

#define RNICHOST "whois.ripe.net"

#define PNICHOST "whois.apnic.net"

#define MNICHOST "whois.ra.net"

#define QNICHOST_TAIL ".whois-servers.net"

#define WHOIS_PORT 43

static void usage();

Line 82

Line 84

struct servent *sp;

int s;

char *host;

char *qnichost;

int use_qnichost;

int i, j;

host = NICHOST;

while ((ch = getopt(argc, argv, "adh:pr")) != -1)

use_qnichost = 0;

while ((ch = getopt(argc, argv, "adh:pmqr")) != -1)

switch((char)ch) {

case 'a':

host = ANICHOST;

Line 95

Line 101

case 'h':

host = optarg;

break;

case 'm':

host = MNICHOST;

break;

case 'p':

host = PNICHOST;

break;

case 'q':

use_qnichost = 1;

break;

case 'r':

host = RNICHOST;

break;

Line 111

Line 123

if (!argc)

usage();

if (use_qnichost != 0) {

if (argc == 1) {

for (i = j = 0; (*argv)[i]; i++)

if ((*argv)[i] == '.') j = i;

if (j != 0) {

qnichost = (char *) calloc(i - j + 1 + \

strlen(QNICHOST_TAIL), sizeof(char));

if (!qnichost)

err(1, "malloc");

strcpy(qnichost, *argv + j + 1);

strcat(qnichost, QNICHOST_TAIL);

host = qnichost;

}

s = socket(PF_INET, SOCK_STREAM, 0);

if (s < 0)

err(EX_OSERR, "socket");

Line 152

Line 180

static void

usage()

{

(void)fprintf(stderr, "usage: whois [-adpr] [-h hostname] name ...\n");

(void)fprintf(stderr, "usage: whois [-admpqr] [-h hostname] name ...\n");

exit(EX_USAGE);

}