#include #include int main ( void ) { int i; vga_modeinfo* modeinfo; vga_init(); modeinfo = vga_getmodeinfo(G320x200x256); if ( vga_hasmode ( 5 ) )vga_setmode ( G320x200x256 ); graph_mem = vga_getgraphmem(); vga_setpage(0); for ( i = 0; i < 65536; i ++ ) { graph_mem [ i ] = (char ) i; } usleep ( 5000000 ); vga_setmode(TEXT); }