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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_exec(const char *name, int argc, const char **argv);
- int sys_yield(void);
- int sys_kill(int pid);
- int sys_getpid(void);
- int sys_putc(int c);
- int sys_pgdir(void);
- int sys_sleep(unsigned int time);
- int sys_gettime(void);
-
- struct stat;
- struct dirent;
-
- int sys_open(const char *path, uint32_t open_flags);
- int sys_close(int fd);
- int sys_read(int fd, void *base, size_t len);
- int sys_write(int fd, void *base, size_t len);
- int sys_seek(int fd, off_t pos, int whence);
- int sys_fstat(int fd, struct stat *stat);
- int sys_fsync(int fd);
- int sys_getcwd(char *buffer, size_t len);
- int sys_getdirentry(int fd, struct dirent *dirent);
- int sys_dup(int fd1, int fd2);
- void sys_lab6_set_priority(uint32_t priority); //only for lab6
-
-
- #endif /* !__USER_LIBS_SYSCALL_H__ */
-
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