fix identifier "EAGAIN" is undefined

RT-Thread-packages · Sep 9, 2021 · 51daa81 · 51daa81
1 parent 28692d0
commit 51daa81
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/wiz_socket.c b/src/wiz_socket.c
@@ -12,6 +12,7 @@
 #include <string.h>
 #include <ctype.h>
 #include <sys/time.h>
+#include <sys/errno.h>
 
 #include <rtthread.h>
 #ifdef SAL_USING_POSIX