Auto merge of #2323 - deantvv:add-hstrerror, r=Amanieu

bors · bors · commit 153abf15a9e5 · 2021-08-09T19:57:36.000Z
unix add hstrerror
diff --git a/libc-test/semver/unix.txt b/libc-test/semver/unix.txt
@@ -594,6 +594,7 @@ gmtime_r
 grantpt
 group
 hostent
+hstrerror
 if_indextoname
 if_nametoindex
 in6_addr
diff --git a/src/unix/mod.rs b/src/unix/mod.rs
@@ -1171,6 +1171,7 @@ extern "C" {
     )))]
     #[cfg_attr(target_os = "espidf", link_name = "lwip_freeaddrinfo")]
     pub fn freeaddrinfo(res: *mut addrinfo);
+    pub fn hstrerror(errcode: ::c_int) -> *const ::c_char;
     pub fn gai_strerror(errcode: ::c_int) -> *const ::c_char;
     #[cfg_attr(
         any(
