Fix the system hang issue when the app is killed contantly.

fujuntang

2021-11-10 c479ef57baaaa28964fc3ec8d80ff99dffa7d49f

 src/bh_api.h

@@ -110,6 +110,8 @@
int BHGetLastError(void **msg, int *msg_len);

int inter_key_get(void);
void inter_key_set(int key);
void *socket_data_get(void);
#ifdef __cplusplus
}
#endif