Add needed winapi bindings

Author: faern

src/libstd/sys/windows/c.rs

@@ -46,6 +46,7 @@ pub type ULONG = c_ulong;
 pub type ULONGLONG = u64;
 #[cfg(target_arch = "x86_64")]
 pub type DWORDLONG = ULONGLONG;
+pub type NTSTATUS = LONG;
 
 pub type LPBOOL = *mut BOOL;
 pub type LPBYTE = *mut BYTE;
@@ -76,6 +77,8 @@ pub type SOCKET = ::os::windows::raw::SOCKET;
 pub type socklen_t = c_int;
 pub type ADDRESS_FAMILY = USHORT;
 
+pub type ACCESS_MASK = DWORD;
+
 pub const TRUE: BOOL = 1;
 pub const FALSE: BOOL = 0;
 
@@ -114,6 +117,9 @@ pub const SECURITY_SQOS_PRESENT: DWORD = 0x00100000;
 
 pub const FIONBIO: c_ulong = 0x8004667e;
 
+pub const STATUS_SUCCESS: NTSTATUS = 0x00000000;
+pub const STATUS_TIMEOUT: NTSTATUS = 0x00000102;
+
 #[cfg(target_arch = "arm")]
 const ARM_MAX_BREAKPOINTS: usize = 8;
 #[cfg(target_arch = "arm")]
@@ -1118,6 +1124,7 @@ extern "system" {
                               lpFilename: LPWSTR,
                               nSize: DWORD)
                               -> DWORD;
+    pub fn GetModuleHandleA(lpModuleName: LPCSTR) -> HMODULE;
     pub fn CreateDirectoryW(lpPathName: LPCWSTR,
                             lpSecurityAttributes: LPSECURITY_ATTRIBUTES)
                             -> BOOL;