#pragma once #include struct msc_a; int msc_send_ussd_reject(struct msc_a *msc_a, uint8_t transaction_id, int invoke_id, uint8_t problem_tag, uint8_t problem_code); int msc_send_ussd_notify(struct msc_a *msc_a, int level, const char *text); int msc_send_ussd_release_complete(struct msc_a *msc_a, uint8_t transaction_id); int msc_send_ussd_release_complete_cause(struct msc_a *msc_a, uint8_t transaction_id, uint8_t cause_loc, uint8_t cause_val);