has_ic(3X)                                                       has_ic(3X)

NAME
     hasic, hasil - query functions for terminal insert and delete capa-
     bility

SYNOPSIS
     cc [flag ...] file ... -lcurses [library ...]

     #include <curses.h>

     bool hasic(void);

     bool hasil(void);

DESCRIPTION
     The hasic() function indicates whether the terminal has insert- and
     delete-character capabilities.

     The hasil() function indicates whether the terminal has insert- and
     delete-line capabilities, or can simulate them using scrolling
     regions.

RETURN VALUE
     The hasic() function returns TRUE if the terminal has insert- and
     delete-character capabilities. Otherwise, it returns FALSE.

     The hasil() function returns TRUE if the terminal has insert- and
     delete-line capabilities. Otherwise, it returns FALSE.

ERRORS
     No errors are defined.

NOTES
     The hasil() function may be used to determine if it would be
     appropriate to turn on physical scrolling using scrollok().

SEE ALSO
     curses(3X), curses(5).


















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