The C Users' Group Library 1994 August/wc-cdrom-cusersgrouplibrary-1994-08.iso/listings/v_01_02/1n02078b

Text File | 1990-07-09 | 293b | 10 lines

typedef struct
{
    int opcode;  /* the function number variable */
    int status;  /* the button-press status variable for function 3 */
    int dx;      /* with call 11 (mpos_read()), dx & dy return change in x */
    int dy;      /* or y position since last call. */
} mstruc;