Misc. compatibility changes

include/arpa/inet.h

@@ -5,8 +5,16 @@ arpa/inet.h
 #ifndef _ARPA__INET_H
 #define _ARPA__INET_H
 
+#include <stdint.h>
+
 /* Open Group Base Specifications Issue 6 (not complete): */
 
+#ifndef _IN_ADDR_T
+#define _IN_ADDR_T
+/* Has to match corresponding declaration in <netinet/in.h> */
+typedef uint32_t	in_addr_t;
+#endif /* _IN_ADDR_T */
+
 #ifndef _STRUCT_IN_ADDR
 #define _STRUCT_IN_ADDR
 /* Has to match corresponding declaration in <netinet/in.h> */

include/netinet/in.h

@@ -12,6 +12,7 @@ netinet/in.h
 
 /* Open Group Base Specifications Issue 6 (not complete) */
 #define    INADDR_ANY              (uint32_t)0x00000000
+#define    INADDR_BROADCAST        (uint32_t)0xFFFFFFFF
 
 typedef uint16_t	in_port_t;
 

include/sys/select.h

@@ -1,6 +1,10 @@
 #ifndef _SYS_SELECT_H
 #define _SYS_SELECT_H 1
 
+#ifndef _POSIX_SOURCE
+#define _POSIX_SOURCE 1
+#endif
+
 #include <sys/time.h>
 #include <sys/types.h>
 #include <limits.h>

include/sys/socket.h

@@ -25,7 +25,8 @@ sys/socket.h
 #define SO_REUSEADDR	0x0004
 #define SO_KEEPALIVE	0x0008
 
-#define SO_ERROR	0x1007
+#define SO_SNDBUF	0x1001	/* send buffer size */
+#define SO_ERROR	0x1007	/* get and clear error status */
 
 /* The how argument to shutdown */
 #define SHUT_RD		0	/* No further reads */