Auto merge of #367 - knight42:lutimes, r=alexcrichton

Add lutimes

Add lutimes except for openbsd, solaris, android

src/unix/bsd/apple/mod.rs

@@ -1320,6 +1320,8 @@ f! {
 }
 
 extern {
+    pub fn lutimes(file: *const ::c_char, times: *const ::timeval) -> ::c_int;
+
     pub fn getutxent() -> *mut utmpx;
     pub fn getutxid(ut: *const utmpx) -> *mut utmpx;
     pub fn getutxline(ut: *const utmpx) -> *mut utmpx;

src/unix/bsd/freebsdlike/mod.rs

@@ -723,6 +723,7 @@ f! {
 }
 
 extern {
+    pub fn lutimes(file: *const ::c_char, times: *const ::timeval) -> ::c_int;
     pub fn endutxent();
     pub fn getutxent() -> *mut utmpx;
     pub fn getutxid(ut: *const utmpx) -> *mut utmpx;

src/unix/bsd/openbsdlike/bitrig.rs

@@ -398,6 +398,8 @@ pub const KI_MAXLOGNAME: ::c_int = 32;
 pub const KI_EMULNAMELEN: ::c_int = 8;
 
 extern {
+    pub fn lutimes(file: *const ::c_char, times: *const ::timeval) -> ::c_int;
+
     pub fn getnameinfo(sa: *const ::sockaddr,
                        salen: ::socklen_t,
                        host: *mut ::c_char,

src/unix/bsd/openbsdlike/netbsd.rs

@@ -521,6 +521,7 @@ pub const KERN_PROC_GID: ::c_int = 7;
 pub const KERN_PROC_RGID: ::c_int = 8;
 
 extern {
+    pub fn lutimes(file: *const ::c_char, times: *const ::timeval) -> ::c_int;
     pub fn getnameinfo(sa: *const ::sockaddr,
                        salen: ::socklen_t,
                        host: *mut ::c_char,

src/unix/notbsd/linux/mod.rs

@@ -510,6 +510,8 @@ f! {
 }
 
 extern {
+    pub fn lutimes(file: *const ::c_char, times: *const ::timeval) -> ::c_int;
+
     pub fn setpwent();
     pub fn getpwent() -> *mut passwd;
     pub fn shm_open(name: *const c_char, oflag: ::c_int,