fold - FreeBSD

112

static unsigned char fold[1 << (ORDER - 3)];

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#define GET_FOLD(x) (fold[(x) >> 3] & (1 << ((x) & 7)))

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#define SET_FOLD(x) (fold[(x) >> 3] |= (1 << ((x) & 7)))

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#define CLR_FOLD(x) (fold[(x) >> 3] &= ~(1 << ((x) & 7)))

113

fold(width);

119

fold(width);

47

void fold(int);