Do not use the _syscall5 macro -- use syscall(2) instead

[oweals/busybox.git] / util-linux / rdate.c

diff --git a/util-linux/rdate.c b/util-linux/rdate.c
index e589077a6f6637a8b53450926fabb3ba71dacdc2..c9a7ffeabe2970ae7ce5ca664c6043fa0fd8b3b2 100644 (file)
--- a/util-linux/rdate.c
+++ b/util-linux/rdate.c
@@ -33,12 +33,13 @@
 #include <stdlib.h>
 #include <unistd.h>
 #include <signal.h>
+
 #include "busybox.h"
 
 
 static const int RFC_868_BIAS = 2208988800UL;
 
-static void socket_timeout()
+static void socket_timeout(int sig)
 {
        bb_error_msg_and_die("timeout connecting to time server");
 }
@@ -46,17 +47,16 @@ static void socket_timeout()
 static time_t askremotedate(const char *host)
 {
        unsigned long int nett, localt;
-       const char *port="37";
+       struct sockaddr_in s_in;
        int fd;
 
-       if (getservbyname("time", "tcp") != NULL)
-               port="time";
+       bb_lookup_host(&s_in, host, "time");
 
        /* Add a timeout for dead or non accessable servers */
        alarm(10);
        signal(SIGALRM, socket_timeout);
 
-       fd = xconnect(host, port);
+       fd = xconnect(&s_in);
 
        if (safe_read(fd, (void *)&nett, 4) != 4)    /* read time from server */
                bb_error_msg_and_die("%s did not send the complete time", host);