Включаемый файл "SYSGRAPH.H"

/* SYSGRAPH.H - включаемый файл для примеров, приведенных в книге

#pragma pack(1)

// переменные видеофункций BIOS

typedef struct _BIOS_VAR_ { unsigned char equipment_flag; unsigned char reserv1[0x38]; unsigned char video_mode; unsigned columns; unsigned page_length; unsigned start_addr; unsigned cursor_position[8]; unsigned cursor_shape; unsigned char active_page; unsigned crt_address; unsigned char mode_reg_data; unsigned char palette; unsigned char reserv2[0x1D]; unsigned char rows; unsigned char_height; unsigned char ega_info_1; unsigned char ega_info_2; unsigned char reserv3[0x1f]; void far *environ_ptr; } BIOS_VAR;

#pragma pack()

Содержание раздела

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