stdio.h

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typedef struct file FILE;

#ifndef EOF
# define EOF (-1)
#endif

/* The possibilities for the third argument to `fseek'.
 * These values should not be changed. 
 */

#define SEEK_SET        0

#define SEEK_CUR        1

#define SEEK_END        2

#define BUFSIZ          512

#define stdin thread_get_stdin()
#define stdout thread_get_stdout()
#define stderr thread_get_stderr()

#define putc(c, stream) fputc(c, stream)

#define putchar(c) fputc(c, stdout)

#define puts(s) fputs(s, stdout)

extern int printf(const char *format, ...);

extern int fprintf(FILE *stream, const char *format, ...);

extern int sprintf(char *str, const char *format, ...);

extern int snprintf(char *str, size_t size, const char *format, ...);

extern int fputc(int c, FILE *stream);

extern int fputs(const char *s, FILE *stream);

extern int fflush(FILE *stream);

extern void clearerr(FILE *stream);

extern int feof(FILE *stream);

extern int ferror(FILE *stream);

extern int fileno(FILE *stream);