15         pub fn cmsg_nxthdr(mhdr: *const msghdr, cmsg: *const cmsghdr) -> *mut cmsghdr;  in cmsg_nxthdr()
33         let mut mhdr: msghdr = unsafe { mem::zeroed() };  in test_cmsg_firsthdr()  localVariable
34         mhdr.msg_control = 0xdeadbeef as *mut c_void;  in test_cmsg_firsthdr()
35         let pmhdr = &mhdr as *const msghdr;  in test_cmsg_firsthdr()
37             mhdr.msg_controllen = l;  in test_cmsg_firsthdr()
65         let mut mhdr: msghdr = unsafe { mem::zeroed() };  in test_cmsg_nxthdr()  localVariable
68             mhdr.msg_control = pcmsghdr as *mut c_void;  in test_cmsg_nxthdr()
69             mhdr.msg_controllen = (160 - start_ofs) as _;  in test_cmsg_nxthdr()
79                         let libc_next = libc::CMSG_NXTHDR(&mhdr, pcmsghdr);  in test_cmsg_nxthdr()
80                         let next = cmsg_nxthdr(&mhdr, pcmsghdr);  in test_cmsg_nxthdr()
85                             let libc_next = libc::CMSG_NXTHDR(&mhdr, pcmsghdr);  in test_cmsg_nxthdr()
86                             let next = cmsg_nxthdr(&mhdr, pcmsghdr);  in test_cmsg_nxthdr()