Jemalloc updated to 3.0.0.

[redis.git] / deps / jemalloc.orig / include / jemalloc / internal / chunk_dss.h

diff --git a/deps/jemalloc.orig/include/jemalloc/internal/chunk_dss.h b/deps/jemalloc.orig/include/jemalloc/internal/chunk_dss.h
new file mode 100644 (file)
index 0000000..6f00522
--- /dev/null
+++ b/deps/jemalloc.orig/include/jemalloc/internal/chunk_dss.h
@@ -0,0 +1,30 @@
+#ifdef JEMALLOC_DSS
+/******************************************************************************/
+#ifdef JEMALLOC_H_TYPES
+
+#endif /* JEMALLOC_H_TYPES */
+/******************************************************************************/
+#ifdef JEMALLOC_H_STRUCTS
+
+#endif /* JEMALLOC_H_STRUCTS */
+/******************************************************************************/
+#ifdef JEMALLOC_H_EXTERNS
+
+/*
+ * Protects sbrk() calls.  This avoids malloc races among threads, though it
+ * does not protect against races with threads that call sbrk() directly.
+ */
+extern malloc_mutex_t  dss_mtx;
+
+void   *chunk_alloc_dss(size_t size, bool *zero);
+bool   chunk_in_dss(void *chunk);
+bool   chunk_dealloc_dss(void *chunk, size_t size);
+bool   chunk_dss_boot(void);
+
+#endif /* JEMALLOC_H_EXTERNS */
+/******************************************************************************/
+#ifdef JEMALLOC_H_INLINES
+
+#endif /* JEMALLOC_H_INLINES */
+/******************************************************************************/
+#endif /* JEMALLOC_DSS */