--- libmalloc/libmalloc-166.251.2/src/printf.h
+++ libmalloc/libmalloc-425.100.7/src/printf.h
@@ -21,10 +21,12 @@
  * @APPLE_LICENSE_HEADER_END@
  */
 
-#define	MALLOC_REPORT_NOLOG			0x10
-#define	MALLOC_REPORT_NOPREFIX		0x20
-#define MALLOC_REPORT_CRASH			0x40
-#define MALLOC_REPORT_DEBUG			0x80
+#define	MALLOC_REPORT_NOLOG			0x010
+#define	MALLOC_REPORT_NOPREFIX		0x020
+#define MALLOC_REPORT_CRASH			0x040
+#define MALLOC_REPORT_DEBUG			0x080
+#define MALLOC_REPORT_BACKTRACE		0x100
+#define MALLOC_REPORT_NOWRITE		0x200
 
 // Most internal logging should use malloc_report() or malloc_vreport(). The
 // flags argument should be a combination of the MALLOC_REPORT_xxx values and
@@ -43,6 +45,10 @@
 //	MALLOC_REPORT_CRASH:
 //			Same as MALLOC_REPORTDEBUG, but crashes after writing the report
 //			message.
+//	MALLOC_REPORT_BACKTRACE:
+//			Append a UUID+offset backtrace to the report text.
+//	MALLOC_REPORT_NOWRITE:
+//			Does not send the text to malloc_debug_file.
 //
 // In addition, if MALLOC_REPORT_CRASH or MALLOC_REPORTDEBUG are specified, this
 // function will sleep for an hour or send a SIGSTOP signal to the process if
@@ -52,6 +58,12 @@
 // the other actions have completed.
 MALLOC_NOEXPORT MALLOC_NOINLINE void
 malloc_report(uint32_t flags, const char *fmt, ...) __printflike(2,3);
+
+// Like malloc_report(), but does not send the text to _simple_asl_log() and
+// does not write the program name, pid and thread identifier before the report
+// text. Equivalent to malloc_report(MALLOC_REPORT_NOLOG|MALLOC_REPORT_NO_PREFIX)
+MALLOC_NOEXPORT MALLOC_NOINLINE void
+malloc_report_simple(const char *fmt, ...) __printflike(1,2);
 
 // Like malloc_report(), but precedes the output message with prefix_msg
 // as a format string using prefix_arg as a single substition parameter,