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#ifndef DEF_SYSCALL_H
#define DEF_SYSCALL_H
typedef unsigned long long uint64_t;
typedef unsigned int uint32_t;
typedef unsigned short uint16_t;
typedef unsigned char uint8_t;
typedef long long int64_t;
typedef int int32_t;
typedef short int16_t;
typedef char int8_t;
typedef unsigned size_t;
struct user_request {
uint32_t func, params[3];
int isBlocking; // 1 : blocking request, 0 : nonblocking request (message)
};
struct user_sendrequest {
uint32_t func, a, b, c;
uint32_t answeri;
int64_t answerll;
};
void thread_exit();
void schedule();
void thread_sleep(int time);
void process_exit(int retval);
void printk(char* str);
void thread_new(void (*entry)(void*), void *data);
void irq_wait(int number);
int proc_priv();
int shm_create(size_t offset, size_t length);
int shm_delete(size_t offset);
int object_create();
int object_owned(int descriptor);
void object_close(int descriptor);
int request_get(int descriptor, struct user_request *rq, int wait);
int request_has(int descriptor);
void request_answer(int descriptor, int answer1, int answer2);
int request_mapShm(int descriptor, size_t offset, int number);
int request(int descriptor, struct user_sendrequest *rq);
int send_msg(int descriptor, struct user_sendrequest *rq);
#endif
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