xv6-65oo2/defs.h

171 lines
4.8 KiB
C
Raw Normal View History

2007-08-23 23:58:19 +00:00
struct buf;
2007-08-28 12:48:33 +00:00
struct context;
2007-08-23 23:58:19 +00:00
struct file;
struct inode;
struct pipe;
2006-06-12 15:22:12 +00:00
struct proc;
struct spinlock;
2007-08-23 23:58:19 +00:00
struct stat;
2006-06-15 16:02:20 +00:00
2007-08-23 23:58:19 +00:00
// bio.c
void binit(void);
struct buf* bread(uint, uint);
void brelse(struct buf*);
void bwrite(struct buf*);
2006-06-15 16:02:20 +00:00
2007-08-23 23:58:19 +00:00
// console.c
void consoleinit(void);
2007-08-23 23:58:19 +00:00
void cprintf(char*, ...);
void consoleintr(int(*)(void));
2007-08-23 23:58:19 +00:00
void panic(char*) __attribute__((noreturn));
2006-06-16 20:29:25 +00:00
2007-08-23 23:58:19 +00:00
// exec.c
2007-08-27 12:48:20 +00:00
int exec(char*, char**);
2007-08-23 23:58:19 +00:00
// file.c
struct file* filealloc(void);
void fileclose(struct file*);
struct file* filedup(struct file*);
2007-08-23 23:58:19 +00:00
void fileinit(void);
int fileread(struct file*, char*, int n);
int filestat(struct file*, struct stat*);
int filewrite(struct file*, char*, int n);
2006-06-21 01:53:07 +00:00
2007-08-23 23:58:19 +00:00
// fs.c
int dirlink(struct inode*, char*, uint);
struct inode* dirlookup(struct inode*, char*, uint*);
struct inode* ialloc(uint, short);
struct inode* idup(struct inode*);
2007-08-23 23:58:19 +00:00
void iinit(void);
void ilock(struct inode*);
void iput(struct inode*);
void iunlock(struct inode*);
void iunlockput(struct inode*);
2007-08-23 23:58:19 +00:00
void iupdate(struct inode*);
int namecmp(const char*, const char*);
struct inode* namei(char*);
struct inode* nameiparent(char*, char*);
2007-08-23 23:58:19 +00:00
int readi(struct inode*, char*, uint, uint);
void stati(struct inode*, struct stat*);
int writei(struct inode*, char*, uint, uint);
2006-07-12 17:00:54 +00:00
2007-08-23 23:58:19 +00:00
// ide.c
void ideinit(void);
void ideintr(void);
2009-07-12 02:28:29 +00:00
void iderw(struct buf*);
2006-09-08 14:40:51 +00:00
// ioapic.c
void ioapicenable(int irq, int cpu);
extern uchar ioapicid;
void ioapicinit(void);
2007-08-23 23:58:19 +00:00
// kalloc.c
char* kalloc(void);
void kfree(char*);
void kinit();
2007-08-23 23:58:19 +00:00
// kbd.c
void kbdintr(void);
2007-08-23 23:58:19 +00:00
// lapic.c
int cpunum(void);
extern volatile uint* lapic;
void lapiceoi(void);
void lapicinit(int);
void lapicstartap(uchar, uint);
void microdelay(int);
2007-08-23 23:58:19 +00:00
// mp.c
extern int ismp;
int mpbcpu(void);
void mpinit(void);
void mpstartthem(void);
2006-06-21 01:53:07 +00:00
2007-08-23 23:58:19 +00:00
// picirq.c
void picenable(int);
void picinit(void);
2006-06-27 14:35:53 +00:00
// pipe.c
2007-08-28 04:22:35 +00:00
int pipealloc(struct file**, struct file**);
void pipeclose(struct pipe*, int);
int piperead(struct pipe*, char*, int);
int pipewrite(struct pipe*, char*, int);
2006-06-27 14:35:53 +00:00
//PAGEBREAK: 16
2007-08-23 23:58:19 +00:00
// proc.c
struct proc* copyproc(struct proc*);
2007-08-28 19:25:04 +00:00
void exit(void);
2009-05-31 00:38:51 +00:00
int fork(void);
2007-08-23 23:58:19 +00:00
int growproc(int);
2007-08-28 19:25:04 +00:00
int kill(int);
2007-08-23 23:58:19 +00:00
void pinit(void);
void procdump(void);
2007-08-27 23:32:16 +00:00
void scheduler(void) __attribute__((noreturn));
void sched(void);
2007-08-23 23:58:19 +00:00
void sleep(void*, struct spinlock*);
void userinit(void);
2007-08-28 19:25:04 +00:00
int wait(void);
2007-08-23 23:58:19 +00:00
void wakeup(void*);
void yield(void);
2007-08-28 12:48:33 +00:00
// swtch.S
2009-07-12 02:28:29 +00:00
void swtch(struct context**, struct context*);
2007-08-23 23:58:19 +00:00
// spinlock.c
void acquire(struct spinlock*);
void getcallerpcs(void*, uint*);
int holding(struct spinlock*);
void initlock(struct spinlock*, char*);
void release(struct spinlock*);
2007-09-27 20:09:40 +00:00
void pushcli();
void popcli();
2007-08-23 23:58:19 +00:00
// string.c
int memcmp(const void*, const void*, uint);
void* memmove(void*, const void*, uint);
void* memset(void*, int, uint);
char* safestrcpy(char*, const char*, int);
int strlen(const char*);
int strncmp(const char*, const char*, uint);
2007-08-24 21:00:02 +00:00
char* strncpy(char*, const char*, int);
2007-08-23 23:58:19 +00:00
// syscall.c
int argint(int, int*);
int argptr(int, char**, int);
int argstr(int, char**);
int fetchint(struct proc*, uint, int*);
int fetchstr(struct proc*, uint, char**);
void syscall(void);
2007-08-28 04:40:58 +00:00
// timer.c
void timerinit(void);
2007-08-28 04:40:58 +00:00
2007-08-23 23:58:19 +00:00
// trap.c
void idtinit(void);
extern uint ticks;
2007-08-23 23:58:19 +00:00
void tvinit(void);
2007-08-27 13:34:35 +00:00
extern struct spinlock tickslock;
2007-08-08 09:41:21 +00:00
// uart.c
2009-05-31 00:38:51 +00:00
void uartinit(void);
void uartintr(void);
void uartputc(int);
// vm.c
2010-07-02 21:45:37 +00:00
void ksegment(void);
void kvmalloc(void);
2010-08-30 14:13:49 +00:00
void vmenable(void);
2010-07-26 00:30:21 +00:00
pde_t* setupkvm(void);
char* uva2ka(pde_t*, char*);
int allocuvm(pde_t*, char*, uint);
int deallocuvm(pde_t *pgdir, char *addr, uint sz);
2010-07-26 00:30:21 +00:00
void freevm(pde_t*);
void inituvm(pde_t*, char*, uint);
2010-07-26 00:30:21 +00:00
int loaduvm(pde_t*, char*, struct inode *ip, uint, uint);
pde_t* copyuvm(pde_t*,uint);
void switchuvm(struct proc*);
void switchkvm();
2007-08-08 09:41:21 +00:00
// number of elements in fixed-size array
#define NELEM(x) (sizeof(x)/sizeof((x)[0]))