added quiz from net-2

1 files changed, 60 insertions, 0 deletions

diff --git a/quiz/quiz.h b/quiz/quiz.h
new file mode 100644
index 00000000..91356fec
--- /dev/null
+++ b/quiz/quiz.h
@@ -0,0 +1,60 @@
+/*-
+ * Copyright (c) 1991 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Jim R. Oldroyd at The Instruction Set.
+ *
+ * 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.
+ *
+ *	@(#)quiz.h	5.1 (Berkeley) 11/10/91
+ */
+
+#define	TRUE		1
+#define	FALSE		0
+
+/* Length of compiled regexp machine; increase if not big enough. */
+#define	RXP_LINE_SZ	8192
+
+/* Maximum line length for data files. */
+#define	LINE_SZ		1024
+
+/* Linked list for holding index and data file information. */
+typedef struct qentry {
+	struct qentry *q_next;		/* next one */
+	char	*q_text;		/* category text string from file */
+	int	 q_asked;		/* TRUE if question's been asked */
+	int	 q_answered;		/* TRUE if question's been answered */
+} QE;
+
+extern char rxperr[];
+
+int	 rxp_compile __P((char *));
+char	*rxp_expand __P((void));
+int	 rxp_match __P((char *));