#ifndef _STDIO_H
#define _STDIO_H

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

typedef struct _FILE FILE;

extern FILE *stdin;
extern FILE *stdout;
extern FILE *stderr;

int printf(const char *format, ...);
int fprintf(FILE *stream, const char *format, ...);
int sprintf(char *str, const char *format, ...);
int snprintf(char *str, size_t size, const char *format, ...);
int vprintf(const char *format, va_list ap);
int vsnprintf(char *str, size_t size, const char *format, va_list ap);
size_t fwrite(const void *ptr, size_t size, size_t nmemb, FILE *stream);
int fflush(FILE *stream);
int fputc(int c, FILE *stream);
int fputs(const char *s, FILE *stream);
int rename(const char *oldpath, const char *newpath);
int remove(const char *pathname);

#endif