can-utils: cleanup headers

- add missing sys/socket.h: on some systems (like Android)
have SOCK_RAW definition directly in sys/socket.h

- use sys/wait.h instead if wait.h

- include termios.h explicitly (Android)

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

canlogserver.c

@@ -55,6 +55,7 @@
 #include <time.h>
 
 #include <sys/time.h>
+#include <sys/wait.h>
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/ioctl.h>
@@ -65,7 +66,6 @@
 #include <linux/can.h>
 #include <linux/can/raw.h>
 #include <signal.h>
-#include <wait.h>
 #include <errno.h>
 
 #include "lib.h"

canplayer.c

@@ -53,6 +53,7 @@
 #include <unistd.h>
 
 #include <net/if.h>
+#include <sys/socket.h>
 #include <sys/ioctl.h>
 #include <sys/time.h>
 #include <linux/can.h>

cansend.c

@@ -52,6 +52,7 @@
 
 #include <net/if.h>
 #include <sys/ioctl.h>
+#include <sys/socket.h>
 
 #include <linux/can.h>
 #include <linux/can/raw.h>

slcan_attach.c

@@ -51,8 +51,10 @@
 #include <fcntl.h>
 #include <unistd.h>
 #include <getopt.h>
+#include <sys/socket.h>
 #include <sys/ioctl.h>
 #include <net/if.h>
+#include <termios.h>
 
 #define LDISC_N_SLCAN 17 /* default slcan line discipline since Kernel 2.6.25 */
 

slcand.c

@@ -44,14 +44,15 @@
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
 #include <fcntl.h>
 #include <syslog.h>
 #include <errno.h>
 #include <pwd.h>
 #include <signal.h>
+#include <sys/socket.h>
 #include <sys/ioctl.h>
+#include <sys/types.h>
+#include <sys/stat.h>
 #include <net/if.h>
 
 /* default slcan line discipline since Kernel 2.6.25 */

slcanpty.c

@@ -34,6 +34,7 @@
 #include <termios.h>
 
 #include <net/if.h>
+#include <sys/socket.h>
 #include <sys/ioctl.h>
 #include <sys/stat.h>
 #include <sys/types.h>