Lines Matching refs:nbits
50 /* bytes in a bitstring of nbits bits */
51 #define bitstr_size(nbits) \
52 (((nbits) + 7) >> 3)
55 #define bit_alloc(nbits) \
56 (bitstr_t *)calloc((size_t)bitstr_size(nbits), sizeof(bitstr_t))
59 #define bit_decl(name, nbits) \
60 ((name)[bitstr_size(nbits)])
109 #define bit_ffc(name, nbits, value) do { \
111 register int _byte, _nbits = (nbits); \
122 if (_value >= nbits) \
128 #define bit_ffs(name, nbits, value) do { \
130 register int _byte, _nbits = (nbits); \
141 if (_value >= nbits) \