Function

CFBitVectorContainsBit

Returns whether a bit vector contains a particular bit value.

Declaration

Boolean CFBitVectorContainsBit(CFBitVectorRef bv, CFRange range, CFBit value);

Parameters

bv: The bit vector to search.
range: The range of bits in bv to search.
value: The bit value for which to search.

Return Value

true if the specified range of bits in bv contains value, otherwise false.

See Also

Getting Information About a Bit Vector

CFBitVectorGetBitAtIndex

Returns the bit value at a given index in a bit vector.

CFBitVectorGetBits

Returns the bit values in a range of indices in a bit vector.

CFBitVectorGetCount

Returns the number of bit values in a bit vector.

CFBitVectorGetCountOfBit

Counts the number of times a certain bit value occurs within a range of bits in a bit vector.

CFBitVectorGetFirstIndexOfBit

Locates the first occurrence of a certain bit value within a range of bits in a bit vector.

CFBitVectorGetLastIndexOfBit

Locates the last occurrence of a certain bit value within a range of bits in a bit vector.