#pragma once #include #include typedef struct FILE FILE; extern FILE *stdout; extern FILE *stderr; extern int fputc(int c, FILE *f); int vfprintf(FILE *f, const char *restrict format, va_list arguments); int fprintf(FILE *f, const char *restrict format, ...); int vprintf(const char *restrict format, va_list arguments); int printf(const char *restrict format, ...); int vsprintf(char *s, const char *restrict format, va_list arguments); int sprintf(char *s, const char *restrict format, ...);