1 files changed, 116 insertions, 0 deletions
diff --git a/usr.bin/make/util.h b/usr.bin/make/util.h
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+++ b/usr.bin/make/util.h
@@ -0,0 +1,116 @@
+/*-
+ * Copyright (c) 1988, 1989, 1990, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ * Copyright (c) 1989 by Berkeley Softworks
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Adam de Boor.
+ *
+ * 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.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef util_h_b7020fdb
+#define	util_h_b7020fdb
+
+#include <sys/types.h>
+#include <stdio.h>
+
+/*
+ * A boolean type is defined as an integer, not an enum. This allows a
+ * boolean argument to be an expression that isn't strictly 0 or 1 valued.
+ */
+
+typedef int Boolean;
+#ifndef TRUE
+#define	TRUE	1
+#define	FALSE	0
+#endif /* TRUE */
+
+#define	CONCAT(a,b)	a##b
+
+struct flag2str {
+	u_int		flag;
+	const char	*str;
+};
+
+/*
+ * debug control:
+ *	There is one bit per module.  It is up to the module what debug
+ *	information to print.
+ */
+#define	DEBUG_ARCH	0x0001
+#define	DEBUG_COND	0x0002
+#define	DEBUG_DIR	0x0004
+#define	DEBUG_GRAPH1	0x0008
+#define	DEBUG_GRAPH2	0x0010
+#define	DEBUG_JOB	0x0020
+#define	DEBUG_MAKE	0x0040
+#define	DEBUG_SUFF	0x0080
+#define	DEBUG_TARG	0x0100
+#define	DEBUG_VAR	0x0200
+#define	DEBUG_FOR	0x0400
+#define	DEBUG_LOUD	0x0800
+
+#define	DEBUG(module)	(debug & CONCAT(DEBUG_,module))
+#define	DEBUGF(module,args)		\
+do {						\
+	if (DEBUG(module)) {			\
+		Debug args ;			\
+	}					\
+} while (0)
+#define	DEBUGM(module, args) do {		\
+	if (DEBUG(module)) {			\
+		DebugM args;			\
+	}					\
+    } while (0)
+
+#define	ISDOT(c) ((c)[0] == '.' && (((c)[1] == '\0') || ((c)[1] == '/')))
+#define	ISDOTDOT(c) ((c)[0] == '.' && ISDOT(&((c)[1])))
+
+#ifndef MAX
+#define	MAX(a, b)  ((a) > (b) ? (a) : (b))
+#endif
+
+void Debug(const char *, ...);
+void DebugM(const char *, ...);
+void Error(const char *, ...);
+void Fatal(const char *, ...) __dead2;
+void Punt(const char *, ...) __dead2;
+void DieHorribly(void) __dead2;
+void Finish(int) __dead2;
+char *estrdup(const char *);
+void *emalloc(size_t);
+void *erealloc(void *, size_t);
+int eunlink(const char *);
+void print_flags(FILE *, const struct flag2str *, u_int, int);
+
+#endif /* util_h_b7020fdb */