unctrl.c File Reference

GIS Library - Handles control characters. More...

#include <stdio.h>
#include <grass/gis.h>

Include dependency graph for unctrl.c:

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Functions
char *	G_unctrl (int c)
	Printable version of control character. More...

Detailed Description

GIS Library - Handles control characters.

(C) 2001-2008 by the GRASS Development Team

This program is free software under the GNU General Public License (>=v2). Read the file COPYING that comes with GRASS for details.

Author

GRASS GIS Development Team

Date

1999-2006

Definition in file unctrl.c.

Function Documentation

char* G_unctrl

(

int

c

)

Printable version of control character.

This routine returns a pointer to a string which contains an English-like representation for the character c. This is useful for nonprinting characters, such as control characters. Control characters are represented by ctrl-C, e.g., control A is represented by ctrl-A. 0177 is represented by DEL/RUB. Normal characters remain unchanged.

Parameters

[in]

int

c

Returns

char * pointer to string containing English-like representation for character c

Definition at line 34 of file unctrl.c.

References buf, and sprintf().