Update libc crate to 0.2.46

This change updates the libc crate to version 0.2.46.

Import subrepo libc/:libc at a9e3cc6c1b529eaffef5b82934d0c47203edebe5

1 files changed, 58 insertions, 9 deletions

diff --git a/libc/src/windows/mod.rs b/libc/src/windows/mod.rs
index f46eb36..4bea459 100644
--- a/libc/src/windows/mod.rs
+++ b/libc/src/windows/mod.rs
@@ -27,6 +27,7 @@ pub type ptrdiff_t = isize;
 pub type intptr_t = isize;
 pub type uintptr_t = usize;
 pub type ssize_t = isize;
+pub type sighandler_t = usize;
 
 pub type c_char = i8;
 pub type c_long = i32;
@@ -49,6 +50,8 @@ pub type ino_t = u16;
 pub enum timezone {}
 pub type time64_t = i64;
 
+pub type SOCKET = ::uintptr_t;
+
 s! {
     // note this is the struct called stat64 in Windows. Not stat, nor stati64.
     pub struct stat {
@@ -72,15 +75,15 @@ s! {
     }
 
     pub struct tm {
-        tm_sec: ::c_int,
-        tm_min: ::c_int,
-        tm_hour: ::c_int,
-        tm_mday: ::c_int,
-        tm_mon: ::c_int,
-        tm_year: ::c_int,
-        tm_wday: ::c_int,
-        tm_yday: ::c_int,
-        tm_isdst: ::c_int,
+        pub tm_sec: ::c_int,
+        pub tm_min: ::c_int,
+        pub tm_hour: ::c_int,
+        pub tm_mday: ::c_int,
+        pub tm_mon: ::c_int,
+        pub tm_year: ::c_int,
+        pub tm_wday: ::c_int,
+        pub tm_yday: ::c_int,
+        pub tm_isdst: ::c_int,
     }
 
     pub struct timeval {
@@ -92,6 +95,11 @@ s! {
         pub tv_sec: time_t,
         pub tv_nsec: c_long,
     }
+
+    pub struct sockaddr {
+        pub sa_family: c_ushort,
+        pub sa_data: [c_char; 14],
+    }
 }
 
 pub const INT_MIN: c_int = -2147483648;
@@ -177,6 +185,16 @@ pub const ENOTEMPTY: ::c_int = 41;
 pub const EILSEQ: ::c_int = 42;
 pub const STRUNCATE: ::c_int = 80;
 
+// signal codes
+pub const SIGINT: ::c_int = 2;
+pub const SIGILL: ::c_int = 4;
+pub const SIGFPE: ::c_int = 8;
+pub const SIGSEGV: ::c_int = 11;
+pub const SIGTERM: ::c_int = 15;
+pub const SIGABRT: ::c_int = 22;
+pub const NSIG: ::c_int = 23;
+pub const SIG_ERR: ::c_int = -1;
+
 // inline comment below appeases style checker
 #[cfg(all(target_env = "msvc", feature = "rustc-dep-of-std"))] // " if "
 #[link(name = "msvcrt", cfg(not(target_feature = "crt-static")))]
@@ -287,6 +305,9 @@ extern {
     pub fn rand() -> c_int;
     pub fn srand(seed: c_uint);
 
+    pub fn signal(signum: c_int, handler: sighandler_t) -> sighandler_t;
+    pub fn raise(signum: c_int) -> c_int;
+
     #[link_name = "_chmod"]
     pub fn chmod(path: *const c_char, mode: ::c_int) -> ::c_int;
     #[link_name = "_wchmod"]
@@ -369,6 +390,34 @@ extern {
                       locale: *const wchar_t) -> *mut wchar_t;
 }
 
+extern "system" {
+    pub fn listen(s: SOCKET, backlog: ::c_int) -> ::c_int;
+    pub fn accept(s: SOCKET, addr: *mut ::sockaddr,
+                  addrlen: *mut ::c_int) -> SOCKET;
+    pub fn bind(s: SOCKET, name: *const ::sockaddr,
+                namelen: ::c_int) -> ::c_int;
+    pub fn connect(s: SOCKET, name: *const ::sockaddr,
+                   namelen: ::c_int) -> ::c_int;
+    pub fn getpeername(s: SOCKET, name: *mut ::sockaddr,
+                       nameln: *mut ::c_int) -> ::c_int;
+    pub fn getsockname(s: SOCKET, name: *mut ::sockaddr,
+                       nameln: *mut ::c_int) -> ::c_int;
+    pub fn getsockopt(s: SOCKET, level: ::c_int, optname: ::c_int,
+                      optval: *mut ::c_char,
+                      optlen: *mut ::c_int) -> ::c_int;
+    pub fn recvfrom(s: SOCKET, buf: *mut  ::c_char, len: ::c_int,
+                    flags: ::c_int, from: *mut ::sockaddr,
+                    fromlen: *mut ::c_int) -> ::c_int;
+    pub fn sendto(s: SOCKET, buf: *const  ::c_char, len: ::c_int,
+                  flags: ::c_int, to: *const ::sockaddr,
+                  tolen: ::c_int) -> ::c_int;
+    pub fn setsockopt(s: SOCKET, level: ::c_int, optname: ::c_int,
+                      optval: *const  ::c_char,
+                      optlen: ::c_int) -> ::c_int;
+    pub fn socket(af: ::c_int, socket_type: ::c_int,
+                  protocol: ::c_int) -> SOCKET;
+}
+
 cfg_if! {
     if #[cfg(core_cvoid)] {
         pub use core::ffi::c_void;