20 lines
394 B
C
Executable file
20 lines
394 B
C
Executable file
#include "userprog/syscall.h"
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#include <stdio.h>
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#include <syscall-nr.h>
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#include "threads/interrupt.h"
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#include "threads/thread.h"
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static void syscall_handler (struct intr_frame *);
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void
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syscall_init (void)
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{
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intr_register_int (0x30, 3, INTR_ON, syscall_handler, "syscall");
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}
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static void
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syscall_handler (struct intr_frame *f UNUSED)
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{
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printf ("system call!\n");
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thread_exit ();
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}
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