diff options
Diffstat (limited to 'src/libstd/sys/common/net.rs')
| -rw-r--r-- | src/libstd/sys/common/net.rs | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/libstd/sys/common/net.rs b/src/libstd/sys/common/net.rs index 67e1099c295..4fb3134eac9 100644 --- a/src/libstd/sys/common/net.rs +++ b/src/libstd/sys/common/net.rs @@ -16,6 +16,7 @@ use io::{self, Error, ErrorKind}; use libc::{self, c_int, c_char, c_void, socklen_t}; use mem; use net::{SocketAddr, Shutdown, IpAddr}; +use ptr; use str::from_utf8; use sys::c; use sys::net::{cvt, cvt_r, cvt_gai, Socket, init, wrlen_t}; @@ -123,9 +124,9 @@ pub fn lookup_host(host: &str) -> io::Result<LookupHost> { init(); let c_host = try!(CString::new(host)); - let mut res = 0 as *mut _; + let mut res = ptr::null_mut(); unsafe { - try!(cvt_gai(getaddrinfo(c_host.as_ptr(), 0 as *const _, 0 as *const _, + try!(cvt_gai(getaddrinfo(c_host.as_ptr(), ptr::null(), ptr::null(), &mut res))); Ok(LookupHost { original: res, cur: res }) } @@ -154,7 +155,7 @@ pub fn lookup_addr(addr: &IpAddr) -> io::Result<String> { let data = unsafe { try!(cvt_gai(getnameinfo(inner, len, hostbuf.as_mut_ptr(), NI_MAXHOST as libc::size_t, - 0 as *mut _, 0, 0))); + ptr::null_mut(), 0, 0))); CStr::from_ptr(hostbuf.as_ptr()) }; |