ascii.h

来自「STEVIE文本文件编缉器的C 语言源程序」· C头文件 代码 · 共 14 行

/* $Header: /nw2/tony/src/stevie/src/RCS/ascii.h,v 1.2 89/03/11 22:42:03 tony Exp $
 *
 * Definitions of various common control characters
 */

#define	NUL	'\0'
#define	BS	'\010'
#define	TAB	'\011'
#define	NL	'\012'
#define	CR	'\015'
#define	ESC	'\033'

#define	CTRL(x)	((x) & 0x1f)