typedef struct { long timer; /* MU_TIMER parameter */ int bclick, bmask, bstate; /* MU_BUTTON parameters */ int m1_flag, m1_x, m1_y, m1_w, m1_h; /* MU_M1 parameters */ int m2_flag, m2_x, m2_y, m2_w, m2_h; /* MU_M1 parameters */ INT16 buff[8]; /* Result of MU_MESAG event */ INT16 mx, my, mbut, mkstate; /* Results of MU_BUTTON */ INT16 keybd, nb_click; /* and MU_KEYBD events */ } EVNTvar; extern EVNTvar evnt;This structure is used by EvntWindom() to call evnt_multi() and to store the events informations.