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X/Open Curses Library Functionsdelch(3XCURSES)


NAME

 delch, mvdelch, mvwdelch, wdelch - remove a character

SYNOPSIS

 
#include <curses.h>
int delch(void);
 int mvdelch(int y, int x);
 int mvwdelch(WINDOW *win, int y, int x);
 int wdelch(WINDOW *win);

DESCRIPTION

 

The delch() and wdelch() functions delete the character at the current cursor position from stdscr and win, respectively. All remaining characters after cursor through to the end of the line are shifted one character towards the start of the line. The last character on the line becomes a space; characters on other lines are not affected.

The mvdelch() and mvwdelch() functions delete the character at the position specified by the x and y parameters; the former deletes the character from stdscr; the latter from win.

PARAMETERS

 
y
Is the y (row) coordinate of the position of the character to be removed.
x
Is the x (column) coordinate of the position of the character to be removed.
win
Is a pointer to the window containing the character to be removed.

RETURN VALUES

 

On success, these functions return OK. Otherwise, they return ERR.

ERRORS

 

None.

SEE ALSO

 

bkgdset(3XCURSES), insch(3XCURSES)


SunOS 5.9Go To TopLast Changed 1 Jun 1996

 
      
      
Copyright 2002 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.