/* ** Bit set, clear, and test operations ** ** public domain snippet by Bob Stout */ typedef enum {ERROR = -1, FALSE, TRUE} LOGICAL; #define BOOL(x) (!(!(x))) #define BitSet(arg,posn) ((arg) | (1L << (posn))) #define BitClr(arg,posn) ((arg) & ~(1L << (posn))) #define BitTst(arg,posn) BOOL((arg) & (1L << (posn))) istanz.ch/linux/net-next.git' title='net-next.git Git repository'/>
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