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/* $Id: vis.h,v 1.2 2001/02/09 01:55:37 djm Exp $ */
#ifndef _BSD_VIS_H
#define _BSD_VIS_H
#include "config.h"
#ifndef HAVE_VIS
/*
* to select alternate encoding format
*/
#define VIS_OCTAL 0x01 /* use octal \ddd format */
#define VIS_CSTYLE 0x02 /* use \[nrft0..] where appropriate */
/*
* to alter set of characters encoded (default is to encode all
* non-graphic except space, tab, and newline).
*/
#define VIS_SP 0x04 /* also encode space */
#define VIS_TAB 0x08 /* also encode tab */
#define VIS_NL 0x10 /* also encode newline */
#define VIS_WHITE (VIS_SP | VIS_TAB | VIS_NL)
#define VIS_SAFE 0x20 /* only encode "unsafe" characters */
/*
* other
*/
#define VIS_NOSLASH 0x40 /* inhibit printing '\' */
char *vis (char *, int, int, int);
#endif /* HAVE_VIS */
#endif /* _BSD_VIS_H */
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