Return a bitmask with the bit at index cleared.
Synopsis
Declared in <bdlb_bitmaskutil.h>
static
uint64_t
ne64(int index);
Description
Return the unsigned integral value having the bit at the specified index position set to 0, and all other bits set to 1. The behavior is undefined unless 0 <= index <= # of bits in result.
Return Value
bitmask with the bit at index cleared
Parameters
Name |
Description |
index |
bit position to clear |
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