Add unistd.h

LasseRosenow · LasseRosenow · commit 48609cc1223c · 2024-10-14T18:45:23.000+02:00
diff --git a/src/platform/posix/tcp_ip_channel.c b/src/platform/posix/tcp_ip_channel.c
@@ -12,6 +12,7 @@
 #include <stdlib.h>
 #include <sys/select.h>
 #include <sys/socket.h>
+#include <unistd.h>
 
 #include "proto/message.pb.h"
 
