Update libc crate to 0.2.66

This change updates the libc crate to version 0.2.66.

Import subrepo libc/:libc at 4f11029a68040c90acf771976b019c1ef273a8cd

2 files changed, 42 insertions, 0 deletions

diff --git a/libc/src/windows/gnu/align.rs b/libc/src/windows/gnu/align.rs
new file mode 100644
index 0000000..3af99e3
--- /dev/null
+++ b/libc/src/windows/gnu/align.rs
@@ -0,0 +1,19 @@
+cfg_if! {
+    if #[cfg(target_pointer_width = "64")] {
+        s_no_extra_traits! {
+            #[allow(missing_debug_implementations)]
+            #[repr(align(16))]
+            pub struct max_align_t {
+                priv_: [f64; 4]
+            }
+        }
+    } else if #[cfg(target_pointer_width = "32")] {
+        s_no_extra_traits! {
+            #[allow(missing_debug_implementations)]
+            #[repr(align(16))]
+            pub struct max_align_t {
+                priv_: [i64; 6]
+            }
+        }
+    }
+}
diff --git a/libc/src/windows/gnu/mod.rs b/libc/src/windows/gnu/mod.rs
new file mode 100644
index 0000000..e74628b
--- /dev/null
+++ b/libc/src/windows/gnu/mod.rs
@@ -0,0 +1,23 @@
+pub const L_tmpnam: ::c_uint = 14;
+pub const TMP_MAX: ::c_uint = 0x7fff;
+
+// stdio file descriptor numbers
+pub const STDIN_FILENO: ::c_int = 0;
+pub const STDOUT_FILENO: ::c_int = 1;
+pub const STDERR_FILENO: ::c_int = 2;
+
+extern "C" {
+    pub fn strcasecmp(s1: *const ::c_char, s2: *const ::c_char) -> ::c_int;
+    pub fn strncasecmp(
+        s1: *const ::c_char,
+        s2: *const ::c_char,
+        n: ::size_t,
+    ) -> ::c_int;
+}
+
+cfg_if! {
+    if #[cfg(libc_align)] {
+        mod align;
+        pub use self::align::*;
+    }
+}