int mmiScreenClose(int slot, int timeout);
int mmiScreenEnq(int slot, int blind, int answerLen, char *text);
int mmiScreenBegin(int slot, int listmenu);
int mmiScreenAddText(int slot, int type, char *value);
int mmiScreenFinish(int slot);
void mmiSessionDestroyed(int slot);
int mmiScreenClose(int slot, int timeout);
int mmiScreenEnq(int slot, int blind, int answerLen, char *text);
int mmiScreenBegin(int slot, int listmenu);
int mmiScreenAddText(int slot, int type, char *value);
int mmiScreenFinish(int slot);
void mmiSessionDestroyed(int slot);