nuttcp: fix build on systems without legacy susv3 functions

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/nuttcp/nuttcp-6.1.2-susv3-legacy.patch

@@ -0,0 +1,264 @@
+[PATCH] Replace susv3 legacy function with modern equivalents
+
+Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
+---
+ nuttcp-6.1.2.c |   90 ++++++++++++++++++++++++++++-----------------------------
+ 1 file changed, 45 insertions(+), 45 deletions(-)
+
+Index: nuttcp-6.1.2/nuttcp-6.1.2.c
+===================================================================
+--- nuttcp-6.1.2.orig/nuttcp-6.1.2.c
++++ nuttcp-6.1.2/nuttcp-6.1.2.c
+@@ -1925,11 +1925,11 @@
+ 	if (udp && !haverateopt)
+ 		rate = DEFAULT_UDP_RATE;
+ 
+-	bzero((char *)&frominet, sizeof(frominet));
+-	bzero((char *)&clientaddr, sizeof(clientaddr));
++	memset((char *)&frominet, 0, sizeof(frominet));
++	memset((char *)&clientaddr, 0, sizeof(clientaddr));
+ 
+ #ifdef AF_INET6
+-	bzero((char *)&clientaddr6, sizeof(clientaddr6));
++	memset((char *)&clientaddr6, 0, sizeof(clientaddr6));
+ 	clientscope6 = 0;
+ #endif
+ 
+@@ -1985,7 +1985,7 @@
+ 		}
+ 
+ 		while (stream_idx <= nstream) {
+-			bzero(&hints, sizeof(hints));
++			memset(&hints, 0, sizeof(hints));
+ 			res[stream_idx] = NULL;
+ 			if (explicitaf) hints.ai_family = af;
+ 			if ((cp2 = strchr(cp1, '/'))) {
+@@ -3013,12 +3013,12 @@
+ 		if ((stream_idx > 0) && skip_data)
+ 			break;
+ 
+-		bzero((char *)&sinme[stream_idx], sizeof(sinme[stream_idx]));
+-		bzero((char *)&sinhim[stream_idx], sizeof(sinhim[stream_idx]));
++		memset((char *)&sinme[stream_idx], 0, sizeof(sinme[stream_idx]));
++		memset((char *)&sinhim[stream_idx], 0, sizeof(sinhim[stream_idx]));
+ 
+ #ifdef AF_INET6
+-		bzero((char *)&sinme6[stream_idx], sizeof(sinme6[stream_idx]));
+-		bzero((char *)&sinhim6[stream_idx], sizeof(sinhim6[stream_idx]));
++		memset((char *)&sinme6[stream_idx], 0, sizeof(sinme6[stream_idx]));
++		memset((char *)&sinhim6[stream_idx], 0, sizeof(sinhim6[stream_idx]));
+ #endif
+ 
+ 		if (((trans && !reverse) && (stream_idx > 0)) ||
+@@ -3028,15 +3028,15 @@
+ 			if (client) {
+ 				if (af == AF_INET) {
+ 				    sinhim[stream_idx].sin_family = af;
+-				    bcopy((char *)&(((struct sockaddr_in *)res[stream_idx]->ai_addr)->sin_addr),
+-					  (char *)&sinhim[stream_idx].sin_addr.s_addr,
++				    memcpy((char *)&sinhim[stream_idx].sin_addr.s_addr,
++					  (char *)&(((struct sockaddr_in *)res[stream_idx]->ai_addr)->sin_addr),
+ 					  sizeof(sinhim[stream_idx].sin_addr.s_addr));
+ 				}
+ #ifdef AF_INET6
+ 				else if (af == AF_INET6) {
+ 				    sinhim6[stream_idx].sin6_family = af;
+-				    bcopy((char *)&(((struct sockaddr_in6 *)res[stream_idx]->ai_addr)->sin6_addr),
+-					  (char *)&sinhim6[stream_idx].sin6_addr.s6_addr,
++				    memcpy((char *)&sinhim6[stream_idx].sin6_addr.s6_addr,
++					  (char *)&(((struct sockaddr_in6 *)res[stream_idx]->ai_addr)->sin6_addr),
+ 					  sizeof(sinhim6[stream_idx].sin6_addr.s6_addr));
+ 				    sinhim6[stream_idx].sin6_scope_id = ((struct sockaddr_in6 *)res[stream_idx]->ai_addr)->sin6_scope_id;
+ 				}
+@@ -3113,8 +3113,8 @@
+ 				 * to the multicast group
+ 				 */
+ 				if (af == AF_INET) {
+-				    bcopy((char *)&sinhim[1].sin_addr.s_addr,
+-					(char *)&save_sinhim.sin_addr.s_addr,
++				    memcpy((char *)&save_sinhim.sin_addr.s_addr,
++					(char *)&sinhim[1].sin_addr.s_addr,
+ 					sizeof(struct in_addr));
+ 				    if (!client && (irvers >= 50505)) {
+ 					struct sockaddr_in peer;
+@@ -3124,8 +3124,8 @@
+ 						      &peerlen) < 0) {
+ 						err("getpeername");
+ 					}
+-					bcopy((char *)&peer.sin_addr.s_addr,
+-					    (char *)&sinhim[1].sin_addr.s_addr,
++					memcpy((char *)&sinhim[1].sin_addr.s_addr,
++					    (char *)&peer.sin_addr.s_addr,
+ 					    sizeof(struct in_addr));
+ 				    }
+ 				    else {
+@@ -3136,8 +3136,8 @@
+ 							&melen) < 0) {
+ 						err("getsockname");
+ 					}
+-					bcopy((char *)&me.sin_addr.s_addr,
+-					    (char *)&sinhim[1].sin_addr.s_addr,
++					memcpy((char *)&sinhim[1].sin_addr.s_addr,
++					    (char *)&me.sin_addr.s_addr,
+ 					    sizeof(struct in_addr));
+ 				    }
+ 				    sinhim[1].sin_addr.s_addr &=
+@@ -4197,13 +4197,13 @@
+ 						&melen) < 0) {
+ 					err("getsockname");
+ 				}
+-				bcopy((char *)&me.sin_addr.s_addr,
+-				      (char *)&mc_group.imr_multiaddr.s_addr,
++				memcpy((char *)&mc_group.imr_multiaddr.s_addr,
++				      (char *)&me.sin_addr.s_addr,
+ 				      sizeof(struct in_addr));
+ 			}
+ 			else {
+-				bcopy((char *)&peer.sin_addr.s_addr,
+-				      (char *)&mc_group.imr_multiaddr.s_addr,
++				memcpy((char *)&mc_group.imr_multiaddr.s_addr,
++				      (char *)&peer.sin_addr.s_addr,
+ 				      sizeof(struct in_addr));
+ 			}
+ 			mc_group.imr_multiaddr.s_addr &= htonl(0xFFFFFF);
+@@ -4330,12 +4330,12 @@
+ 			if(udp) {
+ 				strcpy(buf, "BOD0");
+ 				if (multicast) {
+-				    bcopy((char *)&sinhim[1].sin_addr.s_addr,
+-					  (char *)&save_mc.sin_addr.s_addr,
+-					  sizeof(struct in_addr));
+-				    bcopy((char *)&save_sinhim.sin_addr.s_addr,
++				    memcpy((char *)&save_mc.sin_addr.s_addr,
+ 					  (char *)&sinhim[1].sin_addr.s_addr,
+ 					  sizeof(struct in_addr));
++				    memcpy((char *)&sinhim[1].sin_addr.s_addr,
++					  (char *)&save_sinhim.sin_addr.s_addr,
++					  sizeof(struct in_addr));
+ 				}
+ 				(void)Nwrite( fd[stream_idx + 1], buf, 4 ); /* rcvr start */
+ 				if (two_bod) {
+@@ -4344,8 +4344,8 @@
+ 					(void)Nwrite( fd[stream_idx + 1], buf, 4 ); /* rcvr start */
+ 				}
+ 				if (multicast) {
+-				    bcopy((char *)&save_mc.sin_addr.s_addr,
+-					  (char *)&sinhim[1].sin_addr.s_addr,
++				    memcpy((char *)&sinhim[1].sin_addr.s_addr,
++					  (char *)&save_mc.sin_addr.s_addr,
+ 					  sizeof(struct in_addr));
+ 				}
+ 				if (timeout)
+@@ -4361,7 +4361,7 @@
+ 				fflush(stdout);
+ 			}
+ 			if (udplossinfo)
+-				bcopy(&nbytes, buf + 24, 8);
++				memcpy(buf + 24, &nbytes, 8);
+ 			if (!udp && interval && !(format & NORETRANS) &&
+ 			    ((retransinfo == 1) ||
+ 			     ((retransinfo >= 2) &&
+@@ -4372,13 +4372,13 @@
+ 					tmp = 0x5254524Eu;	/* "RTRN" */
+ 				else
+ 					tmp = 0x48525452u;	/* "HRTR" */
+-				bcopy(&nretrans, buf + 24, 4);
+-				bcopy(&tmp, buf + 28, 4);
++				memcpy(buf + 24, &nretrans, 4);
++				memcpy(buf + 28, &tmp, 4);
+ 			}
+ 			else {
+ 				send_retrans = 0;
+ 				if (!udp)
+-					bzero(buf + 24, 8);
++					memset(buf + 24, 0, 8);
+ 			}
+ 			if (nbuf == INT_MAX)
+ 				nbuf = ULLONG_MAX;
+@@ -4423,12 +4423,12 @@
+ 				nbytes += buflen;
+ 				cnt = 0;
+ 				if (udplossinfo)
+-					bcopy(&nbytes, buf + 24, 8);
++					memcpy(buf + 24, &nbytes, 8);
+ 				if (send_retrans) {
+ 					nretrans = get_retrans(
+ 							fd[stream_idx + 1]);
+ 					nretrans -= iretrans;
+-					bcopy(&nretrans, buf + 24, 4);
++					memcpy(buf + 24, &nretrans, 4);
+ 				}
+ 				stream_idx++;
+ 				stream_idx = stream_idx % nstream;
+@@ -4523,8 +4523,8 @@
+ 				nbytes += cnt;
+ 			if(udp) {
+ 				if (multicast)
+-				    bcopy((char *)&save_sinhim.sin_addr.s_addr,
+-					  (char *)&sinhim[1].sin_addr.s_addr,
++				    memcpy((char *)&sinhim[1].sin_addr.s_addr,
++					  (char *)&save_sinhim.sin_addr.s_addr,
+ 					  sizeof(struct in_addr));
+ 				strcpy(buf, "EOD0");
+ 				(void)Nwrite( fd[stream_idx + 1], buf, 4 ); /* rcvr end */
+@@ -4532,7 +4532,7 @@
+ 		} else {
+ 			first_read = 1;
+ 			need_swap = 0;
+-			bzero(buf + 24, 8);
++			memset(buf + 24, 0, 8);
+ 			if (udp) {
+ 			    ntbytesc = 0;
+ 			    got_eod0 = 0;
+@@ -4584,7 +4584,7 @@
+ 				     * goes off right here */
+ 				    if (udplossinfo) {
+ 					    if (first_read) {
+-						    bcopy(buf + 24, &ntbytesc,
++						    memcpy(&ntbytesc, buf + 24,
+ 								8);
+ 						    first_read = 0;
+ 						    if (ntbytesc > 0x100000000ull)
+@@ -4598,7 +4598,7 @@
+ 						    }
+ 					    }
+ 					    if (!need_swap)
+-						    bcopy(buf + 24, &ntbytesc,
++						    memcpy(&ntbytesc, buf + 24,
+ 								8);
+ 					    else {
+ 						    cp1 = (char *)&ntbytesc;
+@@ -4627,8 +4627,8 @@
+ 					    uint32_t tmp;
+ 
+ 					    first_read = 0;
+-					    bcopy(buf + 24, &nretrans, 4);
+-					    bcopy(buf + 28, &tmp, 4);
++					    memcpy(&nretrans, buf + 24, 4);
++					    memcpy(&tmp, buf + 28, 4);
+ 					    if (tmp == 0x5254524Eu) {
+ 						    /* "RTRN" */
+ 						    retransinfo = 1;
+@@ -4661,7 +4661,7 @@
+ 				    }
+ 				    if (read_retrans) {
+ 					    if (!need_swap)
+-						    bcopy(buf + 24, &nretrans,
++						    memcpy(&nretrans, buf + 24,
+ 								4);
+ 					    else {
+ 						    cp1 = (char *)&nretrans;
+@@ -5327,10 +5327,10 @@
+ 		itimer.it_interval.tv_usec = 0;
+ 		setitimer(ITIMER_REAL, &itimer, 0);
+ 		signal(SIGALRM, SIG_DFL);
+-		bzero((char *)&frominet, sizeof(frominet));
+-		bzero((char *)&clientaddr, sizeof(clientaddr));
++		memset((char *)&frominet, 0, sizeof(frominet));
++		memset((char *)&clientaddr, 0, sizeof(clientaddr));
+ #ifdef AF_INET6
+-		bzero((char *)&clientaddr6, sizeof(clientaddr));
++		memset((char *)&clientaddr6, 0, sizeof(clientaddr));
+ 		clientscope6 = 0;
+ #endif
+ 		cput = 0.000001;