1 files changed, 22 insertions, 0 deletions
diff --git a/Userland/Libraries/LibC/netdb.cpp b/Userland/Libraries/LibC/netdb.cpp
index 96b934a662..69e9e3e992 100644
--- a/Userland/Libraries/LibC/netdb.cpp
+++ b/Userland/Libraries/LibC/netdb.cpp
@@ -829,4 +829,26 @@ int getnameinfo(const struct sockaddr* __restrict addr, socklen_t addrlen, char*
 
     return 0;
 }
+
+void herror(char const* s)
+{
+    dbgln("herror(): {}: {}", s, hstrerror(h_errno));
+    warnln("{}: {}", s, hstrerror(h_errno));
+}
+
+char const* hstrerror(int err)
+{
+    switch (err) {
+    case HOST_NOT_FOUND:
+        return "The specified host is unknown.";
+    case NO_DATA:
+        return "The requested name is valid but does not have an IP address.";
+    case NO_RECOVERY:
+        return "A nonrecoverable name server error occurred.";
+    case TRY_AGAIN:
+        return "A temporary error occurred on an authoritative name server. Try again later.";
+    default:
+        return "Unknown error.";
+    }
+}
 }