/[avr-libc]/avr-libc/libc/string/ffs.S
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revision 1.1 by aesok, Sun Oct 16 11:14:36 2005 UTC revision 1.2 by aesok, Mon Oct 17 21:47:06 2005 UTC
# Line 28  Line 28 
28    
29  /* $Id$ */  /* $Id$ */
30    
31  /* ffs.S  /** \ingroup avr_string
32     int ffs (int val)      \fn int ffs (int val);
33   */  
34        \brief This functions find the first (least significant) bit set in the input value.
35        
36        \returns The ffs() function returns the position of the first
37        (least significant) bit set in the word val, or 0 if no bits are set.
38        The least significant bit is position 1.    */
39    
40  #ifndef __DOXYGEN__  #ifndef __DOXYGEN__
41    

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