📄 comread.c
字号:
#include <conf.h>
#include <kernel.h>
#include <io.h>
/*------------------------------------------------------------------------
* congetc -- read a character from the SUN physical keyboard
*------------------------------------------------------------------------
*/
int
congetc(struct devsw *devptr )
{
return SYSERR;
}
/*------------------------------------------------------------------------
* conread -- read from the SUN physical keyboard
*------------------------------------------------------------------------
*/
int
conread(struct devsw *devptr, char *buff, unsigned count )
{
return SYSERR;
}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -