unctrl.3cur

来自「<B>Digital的Unix操作系统VAX 4.2源码</B>」· 3CUR 代码 · 共 45 行

.TH unctrl 3cur 
.SH Name
unctrl \- convert character to printable form
.SH Syntax
.br
.B
#include <cursesX.h>
.PP  
.br
.B
char \(**unctrl(c)
.br
.B
chtype c;
.SH Description
.NXR "unctrl macro"
The
.PN unctrl
routine 
expands the character 
.PN c
into a character string which is a printable
representation of 
the character.
.PP
Control characters are displayed in the ^X notation.
Printing characters are displayed normally.
The
.PN unctrl
routine
is a macro, defined in the 
.PN unctrl.h
header file.
This header file is included by the 
.PN cursesX.h
header file described in 
.MS intro 3cur ,
so you do not have to include it again.
.SH Return Values
The
.PN unctrl
macro returns a string.
.SH See Also
intro(3cur)