/* Word-sized */
inline unsigned int ffsl (unsigned long);
inline unsigned int clzl (unsigned long); 
inline unsigned int ctzl (unsigned long);
inline unsigned int popcountl (unsigned long);
inline unsigned int parityl (unsigned long);

/* 32-bit */
inline unsigned int ffs (unsigned int);
inline unsigned int clz (unsigned int); 
inline unsigned int ctz (unsigned int);
inline unsigned int popcount (unsigned int);
inline unsigned int parity (unsigned int);
inline unsigned int bswap32 (unsigned int);

/* 64-bit */
inline unsigned int ffsll (unsigned long long);
inline unsigned int clzll (unsigned long long);
inline unsigned int ctzll (unsigned long long);
inline unsigned int popcountll (unsigned long long);
inline unsigned int parityll (unsigned long long);
inline unsigned long long bswap64 (unsigned long long);