lwip: Changed to C linkage for fixing bug when using mixed C/C++ code

Merges https://github.com/espressif/esp-idf/pull/5900
2020-09-24 09:28:51 +02:00 · 2020-09-24 09:28:51 +02:00 · 737fce72cc
parent 71af965514
commit 737fce72cc
1 changed files with 8 additions and 0 deletions
--- a/components/lwip/port/esp32/include/netdb.h
+++ b/components/lwip/port/esp32/include/netdb.h
@ -32,9 +32,17 @@

 #include "lwip/netdb.h"

+#ifdef __cplusplus
+extern "C" {
+#endif
+  
 #ifdef ESP_PLATFORM
 int getnameinfo(const struct sockaddr *addr, socklen_t addrlen,
                char *host, socklen_t hostlen,
                char *serv, socklen_t servlen, int flags);

 #endif
+
+#ifdef __cplusplus
+}
+#endif