unctrl.c File Reference

#include "gis.h"

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Functions

char * G_unctrl (unsigned char c)
 printable version of control character


Function Documentation

char* G_unctrl ( unsigned char  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:
c 
Returns:
char *

Definition at line 17 of file unctrl.c.


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