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nodelay(3XCURSES) X/Open Curses Library Functions nodelay(3XCURSES) NAME nodelay - set blocking or non-blocking read 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 nodelay(WINDOW *win, bool bf); PARAMETERS win Is a pointer to the window in which to enable non-blocking. bf Is a Boolean expression. DESCRIPTION If enabled, (bf is TRUE), the nodelay() function causes getch(3XCURSES) to return ERR if no input is ready. When disabled, getch() blocks un- til a key is pressed. RETURN VALUES On success, the nodelay() function returns OK. Otherwise, it returns ERR. ERRORS None. ATTRIBUTES See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Standard | +-----------------------------+-----------------------------+ |MT-Level |Unsafe | +-----------------------------+-----------------------------+ SEE ALSO getch(3XCURSES), halfdelay(3XCURSES), libcurses(3XCURSES), notime- out(3XCURSES), attributes(5), standards(5) SunOS 5.10 5 Jun 2002 nodelay(3XCURSES)
NAME | SYNOPSIS | PARAMETERS | DESCRIPTION | RETURN VALUES | ERRORS | ATTRIBUTES | SEE ALSO
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