stdio.h

c语言的小编译器,学习的好东东.

/*
 * MICRO-C standard I/O definitions for MS-DOS
 *
 * Copyright 1988,1990 Dave Dunfield
 * All rights reserved.
 */

#define	FILE 	unsigned	/* FILE = 16 bit value */
#define	EOF		-1			/* End of file indicator */
#define	NULL	0			/* General NULL indicator */

#define	stdin	0			/* Standard input stream */
#define	stdout	1			/* Standard output stream */
#define	stderr	2			/* Standard error stream */

	extern register printf(), fprintf(), sprintf(),
					scanf(), fscanf(), sscanf(),
					concat();
	extern char		*fgets();
	extern FILE		*fopen();