76 lines
1.7 KiB
C
76 lines
1.7 KiB
C
// kalloc.c
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char *kalloc(int n);
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void kfree(char *cp, int len);
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void kinit(void);
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// console.c
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void cprintf(char *fmt, ...);
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void panic(char *s);
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void cons_putc(int);
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// proc.c
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struct proc;
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void setupsegs(struct proc *);
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struct proc * newproc(void);
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void swtch(void);
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void sleep(void *);
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void wakeup(void *);
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// trap.c
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void tvinit(void);
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void idtinit(void);
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// string.c
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void * memcpy(void *dst, void *src, unsigned n);
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void * memset(void *dst, int c, unsigned n);
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int memcmp(const void *v1, const void *v2, unsigned n);
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void *memmove(void *dst, const void *src, unsigned n);
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int strncmp(const char *p, const char *q, unsigned n);
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// syscall.c
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void syscall(void);
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// picirq.c
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extern uint16_t irq_mask_8259A;
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void irq_setmask_8259A(uint16_t mask);
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void pic_init(void);
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// mp.c
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void mp_init(void);
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int cpu(void);
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int mp_isbcpu(void);
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void lapic_init(int);
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void lapic_timerinit(void);
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void lapic_timerintr(void);
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void lapic_enableintr(void);
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void lapic_disableintr(void);
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// spinlock.c
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extern uint32_t kernel_lock;
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void acquire_spinlock(uint32_t* lock);
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void release_spinlock(uint32_t* lock);
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void release_grant_spinlock(uint32_t* lock, int cpu);
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// main.c
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void load_icode(struct proc *p, uint8_t *binary, unsigned size);
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// pipe.c
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struct pipe;
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struct fd;
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int pipe_alloc(struct fd **fd1, struct fd **fd2);
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void pipe_close(struct pipe *p, int writeable);
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int pipe_write(struct pipe *p, char *addr, int n);
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int pipe_read(struct pipe *p, char *addr, int n);
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// fd.c
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int fd_ualloc();
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struct fd * fd_alloc();
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void fd_close(struct fd *);
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int fd_read(struct fd *fd, char *addr, int n);
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int fd_write(struct fd *fd, char *addr, int n);
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// ide.c
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void ide_init(void);
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void ide_intri(void);
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int ide_read(uint32_t secno, void *dst, unsigned nsecs);
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