1 files changed, 113 insertions, 0 deletions
diff --git a/sendmail/include/sm/assert.h b/sendmail/include/sm/assert.h
new file mode 100644
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--- /dev/null
+++ b/sendmail/include/sm/assert.h
@@ -0,0 +1,113 @@
+/*
+ * Copyright (c) 2000-2001 Sendmail, Inc. and its suppliers.
+ *	All rights reserved.
+ *
+ * By using this file, you agree to the terms and conditions set
+ * forth in the LICENSE file which can be found at the top level of
+ * the sendmail distribution.
+ *
+ *	$Id: assert.h,v 1.10 2001/06/07 20:04:53 ca Exp $
+ */
+
+/*
+**  libsm abnormal program termination and assertion checking
+**  See libsm/assert.html for documentation.
+*/
+
+#ifndef SM_ASSERT_H
+# define SM_ASSERT_H
+
+# include <sm/gen.h>
+# include <sm/debug.h>
+
+/*
+**  abnormal program termination
+*/
+
+typedef void (*SM_ABORT_HANDLER_T) __P((const char *, int, const char *));
+
+extern SM_DEAD(void
+sm_abort_at __P((
+	const char *,
+	int,
+	const char *)));
+
+extern void
+sm_abort_sethandler __P((
+	SM_ABORT_HANDLER_T));
+
+extern SM_DEAD(void PRINTFLIKE(1, 2)
+sm_abort __P((
+	char *,
+	...)));
+
+/*
+**  assertion checking
+*/
+
+# ifndef SM_CHECK_ALL
+#  define SM_CHECK_ALL		1
+# endif /* ! SM_CHECK_ALL */
+
+# ifndef SM_CHECK_REQUIRE
+#  define SM_CHECK_REQUIRE	SM_CHECK_ALL
+# endif /* ! SM_CHECK_REQUIRE */
+
+# ifndef SM_CHECK_ENSURE
+#  define SM_CHECK_ENSURE	SM_CHECK_ALL
+# endif /* ! SM_CHECK_ENSURE */
+
+# ifndef SM_CHECK_ASSERT
+#  define SM_CHECK_ASSERT	SM_CHECK_ALL
+# endif /* ! SM_CHECK_ASSERT */
+
+# if SM_CHECK_REQUIRE
+#  if defined(__STDC__) || defined(__cplusplus)
+#   define SM_REQUIRE(cond) \
+	((void) ((cond) || (sm_abort_at(__FILE__, __LINE__, \
+	"SM_REQUIRE(" #cond ") failed"), 0)))
+#  else /* defined(__STDC__) || defined(__cplusplus) */
+#   define SM_REQUIRE(cond) \
+	((void) ((cond) || (sm_abort_at(__FILE__, __LINE__, \
+	"SM_REQUIRE(cond) failed"), 0)))
+#  endif /* defined(__STDC__) || defined(__cplusplus) */
+# else /* SM_CHECK_REQUIRE */
+#  define SM_REQUIRE(cond)	((void) 0)
+# endif /* SM_CHECK_REQUIRE */
+
+# define SM_REQUIRE_ISA(obj, magic) \
+		SM_REQUIRE((obj) != NULL && (obj)->sm_magic == (magic))
+
+# if SM_CHECK_ENSURE
+#  if defined(__STDC__) || defined(__cplusplus)
+#   define SM_ENSURE(cond) \
+	((void) ((cond) || (sm_abort_at(__FILE__, __LINE__, \
+	"SM_ENSURE(" #cond ") failed"), 0)))
+#  else /* defined(__STDC__) || defined(__cplusplus) */
+#   define SM_ENSURE(cond) \
+	((void) ((cond) || (sm_abort_at(__FILE__, __LINE__, \
+	"SM_ENSURE(cond) failed"), 0)))
+#  endif /* defined(__STDC__) || defined(__cplusplus) */
+# else /* SM_CHECK_ENSURE */
+#  define SM_ENSURE(cond)	((void) 0)
+# endif /* SM_CHECK_ENSURE */
+
+# if SM_CHECK_ASSERT
+#  if defined(__STDC__) || defined(__cplusplus)
+#   define SM_ASSERT(cond) \
+	((void) ((cond) || (sm_abort_at(__FILE__, __LINE__, \
+	"SM_ASSERT(" #cond ") failed"), 0)))
+#  else /* defined(__STDC__) || defined(__cplusplus) */
+#   define SM_ASSERT(cond) \
+	((void) ((cond) || (sm_abort_at(__FILE__, __LINE__, \
+	"SM_ASSERT(cond) failed"), 0)))
+#  endif /* defined(__STDC__) || defined(__cplusplus) */
+# else /* SM_CHECK_ASSERT */
+#  define SM_ASSERT(cond)	((void) 0)
+# endif /* SM_CHECK_ASSERT */
+
+extern SM_DEBUG_T SmExpensiveRequire;
+extern SM_DEBUG_T SmExpensiveEnsure;
+extern SM_DEBUG_T SmExpensiveAssert;
+
+#endif /* ! SM_ASSERT_H */