o5r/plan9port
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

fix type-punned pointer warnings from gcc

Browse source 
R=rsc
http://codereview.appspot.com/396042
This commit is contained in:
Russ Cox 2010-03-10 14:50:33 -08:00
parent 2fe14f1315
commit 0c9c620f39
11 changed files with 57 additions and 29 deletions
Download patch file Download diff file Expand all files Collapse all files

2
src/lib9/sendfd.c
View file

@ -46,7 +46,7 @@ sendfd(int s, int fd)
cmsg->cmsg_len = CMSG_LEN(sizeof(int));
cmsg->cmsg_level = SOL_SOCKET;
cmsg->cmsg_type = SCM_RIGHTS;
*(int*)CMSG_DATA(cmsg) = fd;
memmove(CMSG_DATA(cmsg), &fd, sizeof(int));
if((n=sendmsg(s, &msg, 0)) != iov.iov_len)
return -1;