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add exercise of lab5 spoc discussion

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yuchen
2015-04-20 12:44:41 +08:00
parent 331b8dff5a
commit f39299c9a2
104 changed files with 12528 additions and 0 deletions
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14
related_info/lab5/lab5-spoc-discuss/user/libs/syscall.h Normal file
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#ifndef __USER_LIBS_SYSCALL_H__
#define __USER_LIBS_SYSCALL_H__
int sys_exit(int error_code);
int sys_fork(void);
int sys_wait(int pid, int *store);
int sys_yield(void);
int sys_kill(int pid);
int sys_getpid(void);
int sys_putc(int c);
int sys_pgdir(void);
#endif /* !__USER_LIBS_SYSCALL_H__ */