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-rw-r--r--py/mpthread.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/py/mpthread.h b/py/mpthread.h
index d0164ea29e..747de60fef 100644
--- a/py/mpthread.h
+++ b/py/mpthread.h
@@ -38,6 +38,14 @@
struct _mp_state_thread_t;
+#if MICROPY_PY_THREAD_GIL
+#define MP_THREAD_GIL_ENTER() mp_thread_mutex_lock(&MP_STATE_VM(gil_mutex), 1)
+#define MP_THREAD_GIL_EXIT() mp_thread_mutex_unlock(&MP_STATE_VM(gil_mutex))
+#else
+#define MP_THREAD_GIL_ENTER()
+#define MP_THREAD_GIL_EXIT()
+#endif
+
struct _mp_state_thread_t *mp_thread_get_state(void);
void mp_thread_set_state(void *state);
void mp_thread_create(void *(*entry)(void*), void *arg, size_t stack_size);