RT-Thread_v4.1.1

components/net/sal/socket/net_netdb.c

@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2015-02-17     Bernard      First version
+ * 2108-05-24     ChenYong     Add socket abstraction layer
+ */
+
+#include <stddef.h>
+#include <rtthread.h>
+
+#include <netdb.h>
+
+struct hostent *gethostbyname(const char *name)
+{
+    return sal_gethostbyname(name);
+}
+RTM_EXPORT(gethostbyname);
+
+int gethostbyname_r(const char *name, struct hostent *ret, char *buf,
+                size_t buflen, struct hostent **result, int *h_errnop)
+{
+    return sal_gethostbyname_r(name, ret, buf, buflen, result, h_errnop);
+}
+RTM_EXPORT(gethostbyname_r);
+
+void freeaddrinfo(struct addrinfo *ai)
+{
+    sal_freeaddrinfo(ai);
+}
+RTM_EXPORT(freeaddrinfo);
+
+int getaddrinfo(const char *nodename,
+       const char *servname,
+       const struct addrinfo *hints,
+       struct addrinfo **res)
+{
+    return sal_getaddrinfo(nodename, servname, hints, res);
+}
+RTM_EXPORT(getaddrinfo);