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man pages section 3: Curses Library Functions Oracle Solaris 11.1 Information Library |
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 until 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:
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See Also
getch(3XCURSES), halfdelay(3XCURSES), libcurses(3XCURSES), notimeout(3XCURSES), attributes(5), standards(5)
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