Enable overriding JEMALLOC_{ALLOC,FREE}_JUNK.

This resolves #509.
2016-11-22 10:58:58 -08:00 · 2016-11-22 10:58:58 -08:00 · fc11f3cb84
commit fc11f3cb84
parent 949a27fc32
1 changed files with 6 additions and 2 deletions
--- a/include/jemalloc/internal/util.h
+++ b/include/jemalloc/internal/util.h
@ -41,8 +41,12 @@
 #define	MALLOC_PRINTF_BUFSIZE	4096

 /* Junk fill patterns. */
-#define	JEMALLOC_ALLOC_JUNK	((uint8_t)0xa5)
-#define	JEMALLOC_FREE_JUNK	((uint8_t)0x5a)
+#ifndef JEMALLOC_ALLOC_JUNK
+#  define JEMALLOC_ALLOC_JUNK	((uint8_t)0xa5)
+#endif
+#ifndef JEMALLOC_FREE_JUNK
+#  define JEMALLOC_FREE_JUNK	((uint8_t)0x5a)
+#endif

 /*
 * Wrap a cpp argument that contains commas such that it isn't broken up into