int
delch(void)
int
wdelch(WINDOW *win)
stdscr
or from the specified window.
The
delch()
function deletes the character at the current cursor position on
stdscr.
Characters to the right of the deleted character are moved one position
to the left.
The cursor position is unchanged.
The
wdelch()
function is the same as the
delch()
function, excepting that the character is deleted from the specified window.
NULL
if an error is detected.
The functions that return an int will return one of the following
values:
OKERR