#define TAB1 00002000
#define TAB2 00004000
#define TAB3 00006000
-#define XTABS 00006000
#define CRDLY 00030000
#define CR0 00000000
#define CR1 00010000
#define B38400 0000017
#define EXTA B19200
#define EXTB B38400
-#define CBAUDEX 0000000
#define B57600 00020
#define B115200 00021
#define B230400 00022
#define B4000000 00036
#define BOTHER 00037
-#define CIBAUD 077600000
-#define IBSHIFT 16
-
#define CSIZE 00001400
#define CS5 00000000
#define CS6 00000400
#define HUPCL 00040000
#define CLOCAL 00100000
-#define CMSPAR 010000000000
-#define CRTSCTS 020000000000
#define ISIG 0x00000080
#define ICANON 0x00000100
#define FLUSHO 0x00800000
#define PENDIN 0x20000000
#define IEXTEN 0x00000400
-#define EXTPROC 0x10000000
#define TCOOFF 0
#define TCOON 1
#define TCSANOW 0
#define TCSADRAIN 1
#define TCSAFLUSH 2
+
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+#define CBAUDEX 0000000
+#define CIBAUD 077600000
+#define IBSHIFT 16
+#define CMSPAR 010000000000
+#define CRTSCTS 020000000000
+#define EXTPROC 0x10000000
+#define XTABS 00006000
+#endif