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Diffstat (limited to 'lib/tsan/rtl/tsan_mman.h')
-rw-r--r--lib/tsan/rtl/tsan_mman.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/tsan/rtl/tsan_mman.h b/lib/tsan/rtl/tsan_mman.h
index dc31acd75..4a9240f66 100644
--- a/lib/tsan/rtl/tsan_mman.h
+++ b/lib/tsan/rtl/tsan_mman.h
@@ -31,6 +31,7 @@ void *user_alloc(ThreadState *thr, uptr pc, uptr sz,
void user_free(ThreadState *thr, uptr pc, void *p);
void *user_realloc(ThreadState *thr, uptr pc, void *p, uptr sz);
void *user_alloc_aligned(ThreadState *thr, uptr pc, uptr sz, uptr align);
+uptr user_alloc_usable_size(ThreadState *thr, uptr pc, void *p);
// Given the pointer p into a valid allocated block,
// returns the descriptor of the block.
MBlock *user_mblock(ThreadState *thr, void *p);