pintos/src/lib/round.h File Reference

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Defines
#define	ROUND_UP(X, STEP)   (((X) + (STEP) - 1) / (STEP) * (STEP))
#define	DIV_ROUND_UP(X, STEP)   (((X) + (STEP) - 1) / (STEP))
#define	ROUND_DOWN(X, STEP)   ((X) / (STEP) * (STEP))

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Define Documentation

#define DIV_ROUND_UP	(	X,
		STEP		)	(((X) + (STEP) - 1) / (STEP))

Definition at line 11 of file round.h.

Referenced by bytes_to_sectors(), elem_cnt(), init_pool(), malloc(), msc_attached(), and test_mlfqs_recent_1().

#define ROUND_DOWN	(	X,
		STEP		)	((X) / (STEP) * (STEP))

Definition at line 15 of file round.h.

Referenced by hex_dump(), and test_main().

#define ROUND_UP	(	X,
		STEP		)	(((X) + (STEP) - 1) / (STEP) * (STEP))

Definition at line 7 of file round.h.

Referenced by get_boundary_area(), load(), pci_setup_io(), and vga_putc().