On , Robin Sheppard (1:153/9{at}fidonet) wrote: 

 >    The method I use is just a handy set of function-like macros I wrote.  
 >    Look them over, and I'm sure you'll be able to see how they work.  :>
 >    
 >      #define setbit(word,bit)  ((unsigned)(word|(0x0001<      #define clrbit(word,bit)  ((unsigned)(word&(~(0x0001<      #define chgbit(word,bit)  ((unsigned)(word^(0x0001<      #define chkbit(word,bit)  ((unsigned)((word&(0x0001< * Origin: MicroFirm : Down to the C in chips (1:106/2000.6)

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