Search:

thanks very much it's just what I needed :)

typedef struct
{
unsigned char
b0:1,b1:1,b2:1,b3:1,b4:1,b5:1,b6:1,b7:1;
}
bitset;
So I got a struct consisting of a char with 8x1bit identifiers.

For example I'll make 50 of them.