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Macros
#define	RB_AUTOBOOT 0 /* flags for system auto-booting itself */

#define	RB_ASKNAME 0x001 /* ask for file name to reboot from */

#define	RB_SINGLE 0x002 /* reboot to single user only */

#define	RB_NOSYNC 0x004 /* dont sync before reboot */

#define	RB_HALT 0x008 /* don't reboot, just halt */

#define	RB_INITNAME 0x010 /* name given for /etc/init (unused) */

#define	RB_DFLTROOT 0x020 /* use compiled-in rootdev */

#define	RB_KDB 0x040 /* give control to kernel debugger */

#define	RB_RDONLY 0x080 /* mount root fs read-only */

#define	RB_DUMP 0x100 /* dump kernel memory before reboot */

#define	RB_MINIROOT 0x200 /* mini-root present in memory at boot time */

#define	RB_CONFIG 0x400 /* invoke user configuration routing */

#define	RB_VERBOSE 0x800 /* print all potentially useful info */

#define	RB_SERIAL 0x1000 /* user serial port as console */

#define	RB_CDROM 0x2000 /* use cdrom as root */

#define	RB_POWEROFF 0x4000 /* if you can, turn the power off */

#define	RB_GDB 0x8000 /* use GDB remote debugger instead of DDB */

#define	RB_MUTE 0x10000 /* Come up with the console muted */

#define	RB_SELFTEST 0x20000 /* don't boot to normal operation, do selftest */

#define	RB_BOOTINFO 0x80000000 /* have `struct bootinfo ' arg /

#define	B_ADAPTORSHIFT 24

#define	B_ADAPTORMASK 0x0f

#define	B_ADAPTOR(val) (((val) >> B_ADAPTORSHIFT) & B_ADAPTORMASK)

#define	B_CONTROLLERSHIFT 20

#define	B_CONTROLLERMASK 0xf

#define	B_CONTROLLER(val) (((val)>>B_CONTROLLERSHIFT) & B_CONTROLLERMASK)

#define	B_SLICESHIFT 20

#define	B_SLICEMASK 0xff

#define	B_SLICE(val) (((val)>>B_SLICESHIFT) & B_SLICEMASK)

#define	B_UNITSHIFT 16

#define	B_UNITMASK 0xf

#define	B_UNIT(val) (((val) >> B_UNITSHIFT) & B_UNITMASK)

#define	B_PARTITIONSHIFT 8

#define	B_PARTITIONMASK 0xff

#define	B_PARTITION(val) (((val) >> B_PARTITIONSHIFT) & B_PARTITIONMASK)

#define	B_TYPESHIFT 0

#define	B_TYPEMASK 0xff

#define	B_TYPE(val) (((val) >> B_TYPESHIFT) & B_TYPEMASK)

#define	B_MAGICMASK 0xf0000000

#define	B_DEVMAGIC 0xa0000000

#define	MAKEBOOTDEV(type, adaptor, controller, unit, partition)

Macro Definition Documentation

◆ MAKEBOOTDEV

#define MAKEBOOTDEV	(	type,
		adaptor,
		controller,
		unit,
		partition
	)

Value:

(((type) << B_TYPESHIFT) | ((adaptor) << B_ADAPTORSHIFT) | \
        ((controller) << B_CONTROLLERSHIFT) | ((unit) << B_UNITSHIFT) | \
        ((partition) << B_PARTITIONSHIFT) | B_DEVMAGIC)

Macros

Macro Definition Documentation

◆ MAKEBOOTDEV