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# newt_wait_for_key

(PECL)

newt_wait_for_key -- Doesn't return until a key has been pressed

## 说明

void newt_wait_for_key ( void )

This function doesn't return until a key has been pressed. The keystroke is then ignored. If a key is already in the terminal's buffer, this function discards a keystroke and returns immediately.

## 返回值

无返回值。

## 参见

newt_clear_key_buffer()

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