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      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