curs_termattrs: baudrate, erasechar, has_ic, has_il, killchar, longname,
termattrs, termname - curses environment query routines
The baudrate routine returns the output speed of the terminal. The
number returned is in bits per second, for example 9600, and is an
With the erasechar routine, the user's current erase character is
The has_ic routine is true if the terminal has insert- and delete-
The has_il routine is true if the terminal has insert- and delete-line
capabilities, or can simulate them using scrolling regions. This might
be used to determine if it would be appropriate to turn on physical
scrolling using scrollok.
With the killchar routine, the user's current line kill character is
The longname routine returns a pointer to a static area containing a
verbose description of the current terminal. The maximum length of a
verbose description is 128 characters. It is defined only after the call
to initscr or newterm. The area is overwritten by each call to newterm
and is not restored by set_term, so the value should be saved between
calls to newterm if longname is going to be used with multiple terminals.
If a given terminal doesn't support a video attribute that an application
program is trying to use, curses may substitute a different video
attribute for it. The termattrs function returns a logical OR of all
video attributes supported by the terminal. This information is useful
when a curses program needs complete control over the appearance of the
The termname routine returns the value of the environmental variable TERM
(truncated to 14 characters).
longname and termname return NULL on error.
Routines that return an integer return ERR upon failure and an integer
value other than ERR upon successful completion.
The header file curses.h automatically includes the header files stdio.h
Note that termattrs may be a macro.
SEE ALSOcurses(3X), curs_initscr(3X), curs_outopts(3X)