diff options
| author | Russ Cox <rsc@swtch.com> | 2010-03-10 14:59:03 -0800 |
|---|---|---|
| committer | Russ Cox <rsc@swtch.com> | 2010-03-10 14:59:03 -0800 |
| commit | 96898a81415df2368dfdbcf2b756982ba420a94f (patch) | |
| tree | 3e7f69c937ca7ab208e9d61e45936b98dc048e91 /src/libip | |
| parent | 0c9c620f39e56c42802504003fd05664aba670a4 (diff) | |
| download | plan9port-96898a81415df2368dfdbcf2b756982ba420a94f.tar.gz plan9port-96898a81415df2368dfdbcf2b756982ba420a94f.tar.bz2 plan9port-96898a81415df2368dfdbcf2b756982ba420a94f.zip | |
more type-punned pointers
R=rsc
http://codereview.appspot.com/376045
Diffstat (limited to 'src/libip')
| -rw-r--r-- | src/libip/udp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/libip/udp.c b/src/libip/udp.c index f318c4c3..ae413a24 100644 --- a/src/libip/udp.c +++ b/src/libip/udp.c @@ -46,8 +46,8 @@ udpwrite(int fd, Udphdr *hdr, void *buf, long n) memset(&sin, 0, sizeof sin); sin.sin_family = AF_INET; - *(u32int*)&sin.sin_addr = *(u32int*)(hdr->raddr+12); - *(u16int*)&sin.sin_port = *(u16int*)hdr->rport; + memmove(&sin.sin_addr, hdr->raddr+12, 4); + memmove(&sin.sin_port, hdr->rport, 2); return sendto(fd, buf, n, 0, (struct sockaddr*)&sin, sizeof sin); } |