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halfdelay(3xcurses)

X/Open Curses Library Functions                            halfdelay(3XCURSES)



NAME
       halfdelay - enable/disable half-delay mode

SYNOPSIS
       cc [ flag... ] file... -I /usr/xpg4/include -L /usr/xpg4/lib \
       -R /usr/xpg4/lib -lcurses [ library... ]

       c89 [ flag... ] file... -lcurses [ library... ]

       #include <curses.h>

       int halfdelay(int tenths);

DESCRIPTION
       The  halfdelay()  function  is similar to cbreak(3XCURSES) in that when
       set, characters typed by the user are immediately processed by the pro‐
       gram.  The  difference  is that ERR is returned if no input is received
       after tenths tenths seconds.


       The nocbreak(3XCURSES) function should  be  used  to  leave  half-delay
       mode.

PARAMETERS
       tenths    Is  the  number of tenths of seconds for which to block input
                 (1 to 255).


RETURN VALUES
       On success, the halfdelay() function returns OK. Otherwise, it  returns
       ERR.

ERRORS
       None.

ATTRIBUTES
       See attributes(7) for descriptions of the following attributes:


       tab()  box; cw(2.75i) |cw(2.75i) lw(2.75i) |lw(2.75i) ATTRIBUTE TYPEAT‐
       TRIBUTE VALUE _ Interface StabilityCommitted _ MT-LevelUnsafe  _  Stan‐
       dardSee standards(7).


SEE ALSO
       cbreak(3XCURSES), libcurses(3XCURSES), attributes(7), standards(7)



Oracle Solaris 11.4               5 Jun 2002               halfdelay(3XCURSES)
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