+/* SPDX-License-Identifier: GPL-2.0+ */
/*
- A version of malloc/free/realloc written by Doug Lea and released to the
- public domain. Send questions/comments/complaints/performance data
- to dl@cs.oswego.edu
+ This code is based on a version of malloc/free/realloc written by Doug Lea and
+ released to the public domain. Send questions/comments/complaints/performance
+ data to dl@cs.oswego.edu
* VERSION 2.6.6 Sun Mar 5 19:10:03 2000 Doug Lea (dl at gee)
Note: There may be an updated version of this malloc obtainable at
- ftp://g.oswego.edu/pub/misc/malloc.c
+ http://g.oswego.edu/pub/misc/malloc.c
Check before installing!
* Why use this malloc?
void malloc_simple_info(void);
+/**
+ * malloc_enable_testing() - Put malloc() into test mode
+ *
+ * This only works if UNIT_TESTING is enabled
+ *
+ * @max_allocs: return -ENOMEM after max_allocs calls to malloc()
+ */
+void malloc_enable_testing(int max_allocs);
+
+/** malloc_disable_testing() - Put malloc() into normal mode */
+void malloc_disable_testing(void);
+
#if CONFIG_IS_ENABLED(SYS_MALLOC_SIMPLE)
#define malloc malloc_simple
#define realloc realloc_simple
#define memalign memalign_simple
+#if IS_ENABLED(CONFIG_VALGRIND)
+#define free free_simple
+#else
static inline void free(void *ptr) {}
+#endif
void *calloc(size_t nmemb, size_t size);
void *realloc_simple(void *ptr, size_t size);
#else