1 files changed, 79 insertions, 0 deletions
diff --git a/usr.bin/vi/sex/sex_screen.h b/usr.bin/vi/sex/sex_screen.h
new file mode 100644
index 0000000..150e38f
--- /dev/null
+++ b/usr.bin/vi/sex/sex_screen.h
@@ -0,0 +1,79 @@
+/*-
+ * Copyright (c) 1993, 1994
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)sex_screen.h	8.20 (Berkeley) 8/8/94
+ */
+
+#define	SEX_NORAW(t)							\
+	    tcsetattr(STDIN_FILENO, TCSADRAIN | TCSASOFT, &(t))
+
+#define	SEX_RAW(t) {							\
+	struct termios __rawt;						\
+	if (tcgetattr(STDIN_FILENO, &(t)))				\
+		return (1);						\
+	__rawt = (t);							\
+	__rawt.c_iflag &= ~(IGNBRK|BRKINT|PARMRK|INLCR|IGNCR|ICRNL);	\
+	__rawt.c_lflag &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN);		\
+	__rawt.c_oflag |= OPOST | ONLCR;				\
+	__rawt.c_cc[VMIN] = 1;						\
+	__rawt.c_cc[VTIME] = 0;						\
+	if (tcsetattr(STDIN_FILENO, TCSADRAIN | TCSASOFT, &__rawt))	\
+		return (1);						\
+}
+
+typedef struct _sex_private {
+/* INITIALIZED AT SCREEN CREATE. */
+	int	 __unused;		/* Make sure it's not empty. */
+
+/* PARTIALLY OR COMPLETELY COPIED FROM PREVIOUS SCREEN. */
+#ifndef SYSV_CURSES
+	char	*SE, *SO;		/* Inverse video termcap strings. */
+#endif
+} SEX_PRIVATE;
+
+#define	SXP(sp)		((SEX_PRIVATE *)((sp)->sex_private))
+
+void	sex_bell __P((SCR *));
+void	sex_busy __P((SCR *, char const *));
+enum confirm
+	sex_confirm __P((SCR *, EXF *, MARK *, MARK *));
+enum input
+	sex_get __P((SCR *, EXF *, TEXTH *, ARG_CHAR_T, u_int));
+enum input
+	sex_key_read __P((SCR *, int *, struct timeval *));
+int	sex_optchange __P((SCR *, int));
+int	sex_refresh __P((SCR *, EXF *));
+int	sex_screen_copy __P((SCR *, SCR *));
+int	sex_screen_edit __P((SCR *, EXF *));
+int	sex_screen_end __P((SCR *));
+int	sex_suspend __P((SCR *));
+int	sex_window __P((SCR *, int));