#ifndef _STDIO_H
#define _STDIO_H

#include <stddef.h>
#include <stdarg.h>

int printf(const char *format, ...);
int sprintf(char *str, const char *format, ...);
int snprintf(char *str, size_t size, const char *format, ...);
int vsnprintf(char *str, size_t size, const char *format, va_list ap);
int rename(const char *oldpath, const char *newpath);
int remove(const char *pathname);

#endif