* Don't VLC_EXPORT net_Close now that it's a #define

* update vlc_symbols.h

courmisch, can you please check ?

include/vlc_network.h

@@ -109,7 +109,6 @@ static inline int net_ListenUDP1 (vlc_object_t *obj, const char *host, int port)
 #define net_OpenDgram( a, b, c, d, e, g, h ) __net_OpenDgram(VLC_OBJECT(a), b, c, d, e, g, h)
 VLC_EXPORT( int, __net_OpenDgram, ( vlc_object_t *p_this, const char *psz_bind, int i_bind, const char *psz_server, int i_server, int family, int proto ) );
 
-VLC_EXPORT( void, net_Close, ( int fd ) );
 VLC_EXPORT( void, net_ListenClose, ( int *fd ) );
 
 VLC_EXPORT( int, net_SetDSCP, ( int fd, uint8_t dscp ) );
@@ -183,6 +182,9 @@ int poll (struct pollfd *fds, unsigned nfds, int timeout);
 # define SHUT_RDWR SD_BOTH
 # define net_Close( fd ) closesocket ((SOCKET)fd)
 #else
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
 # define net_Close( fd ) (void)close (fd)
 #endif