Access buffer read position.
Each buffer has a capacity, a limit, and a position. The capacity is the maximum content a buffer can contain, limit represents the extent of valid content, and position marks the current read location.
the current read-position within this buffer.
See Implementation
Access buffer read position.
Each buffer has a capacity, a limit, and a position. The capacity is the maximum content a buffer can contain, limit represents the extent of valid content, and position marks the current read location.