1 files changed, 14 insertions, 1 deletions
diff --git a/vendor/libc/src/unix/haiku/mod.rs b/vendor/libc/src/unix/haiku/mod.rs
index bb2e0351b..005b1d9df 100644
--- a/vendor/libc/src/unix/haiku/mod.rs
+++ b/vendor/libc/src/unix/haiku/mod.rs
@@ -430,6 +430,13 @@ s! {
         pub key: *mut ::c_char,
         pub data: *mut ::c_void,
     }
+
+    pub struct option {
+        pub name: *const ::c_char,
+        pub has_arg: ::c_int,
+        pub flag: *mut ::c_int,
+        pub val: ::c_int,
+    }
 }
 
 s_no_extra_traits! {
@@ -1971,7 +1978,13 @@ extern "C" {
         attr: *mut posix_spawnattr_t,
         sigmask: *const ::sigset_t,
     ) -> ::c_int;
-
+    pub fn getopt_long(
+        argc: ::c_int,
+        argv: *const *mut c_char,
+        optstring: *const c_char,
+        longopts: *const option,
+        longindex: *mut ::c_int,
+    ) -> ::c_int;
 }
 
 #[link(name = "bsd")]