Big configure.in cleanup

[netatalk.git] / bin / aecho / aecho.c

diff --git a/bin/aecho/aecho.c b/bin/aecho/aecho.c
index e12094a9b5982120b1bf7a3a618d0fd14f6ca05a..274421b53b614e9aba9bad99825cd2a9c9706799 100644 (file)
--- a/bin/aecho/aecho.c
+++ b/bin/aecho/aecho.c
@@ -1,4 +1,6 @@
 /*
+ * $Id: aecho.c,v 1.9 2009-10-14 01:38:28 didg Exp $
+ *
  * Copyright (c) 1990,1991 Regents of The University of Michigan.
  * All Rights Reserved.
  *
@@ -27,7 +29,7 @@
 
 #ifdef HAVE_CONFIG_H
 #include "config.h"
-#endif
+#endif /* HAVE_CONFIG_H */
 
 #include <sys/types.h>
 #include <sys/param.h>
@@ -39,7 +41,9 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#ifdef HAVE_NETDB_H
 #include <netdb.h>
+#endif /* HAVE_NETDB_H */
 
 #include <netatalk/endian.h>
 #include <netatalk/at.h>
@@ -53,23 +57,24 @@
 /* FIXME/SOCKLEN_T: socklen_t is a unix98 feature */
 #ifndef SOCKLEN_T
 #define SOCKLEN_T unsigned int
-#endif
+#endif /* ! SOCKLEN_T */
 
-struct sockaddr_at     target;
-int                    s, nsent = 0, nrecv = 0;
-time_t                 totalms = 0, minms = -1, maxms = -1;
-static unsigned int     pings = 0;
+static struct sockaddr_at      target;
+static int                     sock;
+static unsigned int            nsent = 0, nrecv = 0;
+static time_t                  totalms = 0, minms = -1, maxms = -1;
+static unsigned int            pings = 0;
 
-void usage(char *);
+static void usage(char *);
 
-void done()
+static void done(int sig _U_)
 {
-    if ( nsent > 0 ) {
+    if ( nsent) {
        printf( "\n----%d.%d AEP Statistics----\n",
                ntohs( target.sat_addr.s_net ), target.sat_addr.s_node );
        printf( "%d packets sent, %d packets received, %d%% packet loss\n",
                nsent, nrecv, (( nsent - nrecv ) * 100 ) / nsent );
-       if ( nrecv > 0 ) {
+       if ( nrecv ) {
            printf( "round-trip (ms)  min/avg/max = %ld/%ld/%ld\n",
                    minms, totalms / nrecv, maxms );
        }       
@@ -77,7 +82,7 @@ void done()
     exit( 0 );
 }
   
-void aep_send()
+static void aep_send(int sig _U_)
 {
     struct timeval     tv;
     char               *p, buf[ 1024 ];
@@ -86,7 +91,7 @@ void aep_send()
     p = buf;
     *p++ = DDPTYPE_AEP;
     *p++ = AEPOP_REQUEST;
-    bcopy( &seq, p, sizeof( unsigned int ));
+    memcpy( p, &seq, sizeof( unsigned int ));
     p += sizeof( unsigned int );
     seq++;
 
@@ -94,21 +99,19 @@ void aep_send()
        perror( "gettimeofday" );
        exit( 1 );
     }
-    bcopy( &tv, p, sizeof( struct timeval ));
+    memcpy( p, &tv, sizeof( struct timeval ));
     p += sizeof( struct timeval );
 
-    if ( netddp_sendto( s, buf, p - buf, 0, (struct sockaddr *) &target,
+    if ( netddp_sendto( sock, buf, p - buf, 0, (struct sockaddr *) &target,
            sizeof( struct sockaddr_at )) < 0 ) {
        perror( "sendto" );
        exit( 1 );
     }
     nsent++;
-    if (pings && nsent > pings) done();
+    if (pings && nsent > pings) done(0);
 }
 
-int main( ac, av )
-    int                ac;
-    char       **av;
+int main(int ac, char **av)
 {
     struct servent     *se;
     struct sigaction   sv;
@@ -135,6 +138,8 @@ int main( ac, av )
                fprintf(stderr, "Bad address.\n");
                exit(1);
            }
+           break;
+
          case 'c' :
            pings = atoi( optarg );
            break;
@@ -161,7 +166,7 @@ int main( ac, av )
     memset( &target, 0, sizeof( struct sockaddr_at ));
 #ifdef BSD4_4
     target.sat_len = sizeof( struct sockaddr_at );
-#endif BSD4_4
+#endif /* BSD4_4 */
     target.sat_family = AF_APPLETALK;
     if ( !atalk_aton( av[ optind ], &target.sat_addr )) {
        if ( nbp_name( av[ optind ], &obj, &type, &zone ) || !obj ) {
@@ -176,7 +181,7 @@ int main( ac, av )
     }
     target.sat_port = port;
 
-    if ((s = netddp_open(saddr.sat_addr.s_net || saddr.sat_addr.s_node ? 
+    if ((sock = netddp_open(saddr.sat_addr.s_net || saddr.sat_addr.s_node ? 
                         &saddr : NULL, NULL)) < 0) {
        perror("ddp_open");
        exit(1);
@@ -212,7 +217,7 @@ int main( ac, av )
 
     for (;;) {
        satlen = sizeof( struct sockaddr_at );
-       if (( cc = netddp_recvfrom( s, buf, sizeof( buf ), 0, 
+       if (( cc = netddp_recvfrom( sock, buf, sizeof( buf ), 0, 
                                    (struct sockaddr *) &sat,
                                    &satlen )) < 0 ) {
            if ( errno == EINTR ) {
@@ -232,9 +237,9 @@ int main( ac, av )
            perror( "gettimeofday" );
            exit( 1 );
        }
-       bcopy( p, &seq, sizeof( unsigned int ));
+       memcpy( &seq, p, sizeof( unsigned int ));
        p += sizeof( unsigned int );
-       bcopy( p, &atv, sizeof( struct timeval ));
+       memcpy( &atv, p, sizeof( struct timeval ));
        nrecv++;
        ms = ( tv.tv_sec - atv.tv_sec ) * 1000 +
                ( tv.tv_usec - atv.tv_usec ) / 1000;
@@ -248,11 +253,11 @@ int main( ac, av )
        printf( "%d bytes from %u.%u: aep_seq=%d. time=%ld. ms\n",
                cc, ntohs( sat.sat_addr.s_net ), sat.sat_addr.s_node,
                seq, ms );
-        if (pings && seq + 1 >= pings) done();
+        if (pings && seq + 1 >= pings) done(0);
     }
 }
 
-void usage( char * av0 )
+static void usage( char * av0 )
 {
     fprintf( stderr, "usage:\t%s [-A source address ] [-c count] ( addr | nbpname )\n", av0 );
     exit( 1 );