编译您可以手动将其添加到您的项目，它应该编译。

编辑：您需要features.h以及

终于得到了我的内核游标支持，虽然在io.h功能对我来说并没有工作。他们编译得很好，可能会帮助别人。这是我前进的代码...

static inline void outb(unsigned short port, unsigned char value)

{

__asm__ __volatile__ ("outb %1, %0" : : "dN" (port), "a" (value));

}

static inline unsigned char inb(unsigned short port)

{

unsigned char value;

__asm__ __volatile__ ("inb %1, %0" : "=a"(value) : "Nd"(port));

return value;

}

void update_cursor(int row, int col)

{

unsigned short position=(row*80) + col;

// cursor LOW port to vga INDEX register

outb(0x3D4, 0x0F);

outb(0x3D5, (unsigned char)(position&0xFF));

// cursor HIGH port to vga INDEX register

outb(0x3D4, 0x0E);

outb(0x3D5, (unsigned char)((position>>8)&0xFF));

}