xv6/proc.h File Reference

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Data Structures
struct	context
struct	proc
struct	cpu
Defines
#define	SEG_KCODE   1
#define	SEG_KDATA   2
#define	SEG_KCPU   3
#define	SEG_UCODE   4
#define	SEG_UDATA   5
#define	SEG_TSS   6
#define	NSEGS   7
Enumerations
enum	procstate {   UNUSED, EMBRYO, SLEEPING, RUNNABLE,   RUNNING, ZOMBIE }
Functions
struct cpu *cpu	asm ("%gs:0")
struct proc *proc	asm ("%gs:4")
Variables
struct cpu	cpus [NCPU]
int	ncpu

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Define Documentation

#define NSEGS   7

Definition at line 9 of file proc.h.

#define SEG_KCODE   1

Definition at line 3 of file proc.h.

Referenced by ksegment(), and tvinit().

#define SEG_KCPU   3

Definition at line 5 of file proc.h.

Referenced by ksegment().

#define SEG_KDATA   2

Definition at line 4 of file proc.h.

Referenced by ksegment(), and usegment().

#define SEG_TSS   6

Definition at line 8 of file proc.h.

Referenced by usegment().

#define SEG_UCODE   4

Definition at line 6 of file proc.h.

Referenced by usegment(), and userinit().

#define SEG_UDATA   5

Definition at line 7 of file proc.h.

Referenced by usegment(), and userinit().

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Enumeration Type Documentation

enum procstate

Enumerator:

UNUSED
EMBRYO
SLEEPING
RUNNABLE
RUNNING
ZOMBIE

Definition at line 27 of file proc.h.

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Function Documentation

struct proc* proc asm

(

"%gs:4"

)

[read]

struct cpu* cpu asm

(

"%gs:0"

)

[read]

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Variable Documentation

struct cpu cpus[NCPU]

Definition at line 13 of file mp.c.

Referenced by bootothers(), ksegment(), mpbcpu(), mpinit(), and mpmain().

int ncpu

Definition at line 16 of file mp.c.

Referenced by bootothers(), ideinit(), and mpinit().