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-rw-r--r--erts/emulator/beam/erl_lock_check.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/erts/emulator/beam/erl_lock_check.h b/erts/emulator/beam/erl_lock_check.h
index df7b3758e1..068340abe7 100644
--- a/erts/emulator/beam/erl_lock_check.h
+++ b/erts/emulator/beam/erl_lock_check.h
@@ -102,6 +102,7 @@ void erts_lc_unrequire_lock_flg(erts_lc_lock_t *lck, Uint16 op_flags);
void erts_lc_require_lock(erts_lc_lock_t *lck);
void erts_lc_unrequire_lock(erts_lc_lock_t *lck);
+int erts_lc_is_emu_thr(void);
#define ERTS_LC_ASSERT(A) \
((void) (((A) || ERTS_SOMEONE_IS_CRASH_DUMPING) ? 1 : erts_lc_assert_failed(__FILE__, __LINE__, #A)))