The
insertln(3curses)
and
winsertln(3curses)
functions insert a blank line before the current line in the current or
specified window. The bottom line is no longer displayed.
The cursor position does not change.
Return value
Upon successful completion, these functions return OK.
Otherwise, they return ERR.
Errors
No errors are defined.
Standards Conformance
The Single UNIX Specification, Version 2; The Open Group.