Update libc crate to 0.2.45

This change updates the libc crate to version 0.2.45.

Import subrepo libc/:libc at f5636fc618f8e16968b3178196d73c94ad9f7b05

1 files changed, 14 insertions, 0 deletions

diff --git a/libc/src/redox/net.rs b/libc/src/redox/net.rs
index 0916916..fcbb181 100644
--- a/libc/src/redox/net.rs
+++ b/libc/src/redox/net.rs
@@ -9,8 +9,10 @@ s! {
         pub s_addr: in_addr_t,
     }
 
+    #[cfg_attr(feature = "align", repr(align(4)))]
     pub struct in6_addr {
         pub s6_addr: [u8; 16],
+        #[cfg(not(feature = "align"))]
         __align: [u32; 0],
     }
 
@@ -107,4 +109,16 @@ extern {
     pub fn setsockopt(socket: ::c_int, level: ::c_int, name: ::c_int,
                       value: *const ::c_void,
                       option_len: socklen_t) -> ::c_int;
+    pub fn getpeername(socket: ::c_int, address: *mut sockaddr,
+                       address_len: *mut socklen_t) -> ::c_int;
+    pub fn sendto(socket: ::c_int, buf: *const ::c_void, len: ::size_t,
+                  flags: ::c_int, addr: *const sockaddr,
+                  addrlen: socklen_t) -> ::ssize_t;
+    pub fn send(socket: ::c_int, buf: *const ::c_void, len: ::size_t,
+                flags: ::c_int) -> ::ssize_t;
+    pub fn recvfrom(socket: ::c_int, buf: *mut ::c_void, len: ::size_t,
+                    flags: ::c_int, addr: *mut ::sockaddr,
+                    addrlen: *mut ::socklen_t) -> ::ssize_t;
+    pub fn recv(socket: ::c_int, buf: *mut ::c_void, len: ::size_t,
+                flags: ::c_int) -> ::ssize_t;
 }