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#pragma once
#include <shared/mem.h>
#include <shared/types.h>
#include <stdbool.h>
#include <stddef.h>
#include <user/lib/malloc.h>
int printf(const char *fmt, ...);
int snprintf(char *str, size_t len, const char *fmt, ...);
int _klogf(const char *fmt, ...); // for kernel debugging only
typedef struct {
int fd;
int pos;
bool eof;
} libc_file;
libc_file *file_open(const char *path, int flags);
libc_file *file_reopen(libc_file*, const char *path, int flags);
int file_read(libc_file*, char *buf, size_t len);
int file_write(libc_file*, const char *buf, size_t len);
void file_close(libc_file*);
extern libc_file *stdin, *stdout;
int fork(void);
int close(handle_t h);
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