1 #ifndef _LINUX_UNISTD_H_ 2 #define _LINUX_UNISTD_H_ 3 4 #ifdef __KERNEL__ 5 extern int errno; 6 #endif 7 8 /* 9 * Include machine specific syscallX macros 10 */ 11 #include <asm/unistd.h> 12 13 #endif /* _LINUX_UNISTD_H_ */ 14