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#ifndef YBITSET_H
#define YBITSET_H
#define BITSET_GET( array, index ) (array[index>>5] & (1 <<(index & 0x1F)))
#define BITSET_SET( array, index ) (array[index>>5] |= (1 << (index & 0x1F)) )
#define BITSET_RESET( array, i ) (array[i>>5] &= (~(1 << (i & 0x1F))) )
#define BITSET_ALLOC( num ) ( YCALLOC( (num>>5) + 1, UNSIGNED_INT) )
#define BITSET_ARRYSIZE( num ) ( (num>>5) + 1 )
#ifdef TEST
main()
{
unsigned int *array ;
int i ;
int max ;
max = 32 ;
array = BITSET_ALLOC( max ) ;
for( i = 0 ; i <= max ; i++ ){
if( i == 1 || i == 2 || i == 5 || i == 11 || i == 13 || i == 69 ){
BITSET_SET( array, i ) ;
} else {
BITSET_RESET( array, i ) ;
}
}
for( i = 0 ; i <= max ; i++ ){
if( BITSET_GET( array, i ) ){
fprintf( stderr, "i:%d T\n", i ) ;
} else {
fprintf( stderr, "i:%d F\n", i ) ;
}
}
}
#endif /* TEST */
#endif /* YBITSET_H */
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