1 #ifndef _UNISTD_H_
2 #define _UNISTD_H_
3 
4 # include <sys/unistd.h>
5 
6 #ifndef L_SET
7 /* Old BSD names for the same constants; just for compatibility.  */
8 #define		L_SET		SEEK_SET
9 #define		L_INCR		SEEK_CUR
10 #define		L_XTND		SEEK_END
11 #endif
12 
13 #endif /* _UNISTD_H_ */
14