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glibc  2.9
Defines | Functions
ffsll.c File Reference
#include <limits.h>
#include <string.h>

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#define ffsl   __something_else


int ffsll (long long int i)

Define Documentation

#define ffsl   __something_else

Definition at line 21 of file ffsll.c.

Function Documentation

int ffsll ( long long int  i)

Definition at line 28 of file ffsll.c.

  unsigned long long int x = i & -i;

  if (x <= 0xffffffff)
    return ffs (i);
    return 32 + ffs (i >> 32);

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