Linux kernel & device driver programming

Cross-Referenced Linux and Device Driver Code

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Version: [ 2.6.11.8 ] [ 2.6.25 ] [ 2.6.25.8 ] [ 2.6.31.13 ] Architecture: [ i386 ] 
  1 #ifndef _ASM_GENERIC_BITOPS_FFZ_H_
  2 #define _ASM_GENERIC_BITOPS_FFZ_H_
  3 
  4 /*
  5  * ffz - find first zero in word.
  6  * @word: The word to search
  7  *
  8  * Undefined if no zero exists, so code should check against ~0UL first.
  9  */
 10 #define ffz(x)  __ffs(~(x))
 11 
 12 #endif /* _ASM_GENERIC_BITOPS_FFZ_H_ */
 13
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