#include???
#include???
#include???
#include???
#include???
#include???
#include???
#include???
#include?

static?int?fd;
int?openjoy（const?char?*dev）
{
????printf（“open:%s\r\n“dev）;
????fd?=?open（dev?O_RDONLY）;
????if?（fd?????return?fd;
}

int?readjoy（int?*keyint?*value）
{
????int?len;
????struct?js_event?js;
????len?=?read（fd?&js?sizeof（struct?js_event））;
????if?（len?????*key=js.type*10+js.number;
????*value=js.value;
????return?0;
}

void?closejoy（void）
{
????close（fd）;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????113??2018-08-14?12:32??joy.h
?????文件????????2983??2018-08-14?12:25??main.c
?????文件?????????249??2018-08-14?12:33??makefile
?????文件????????1783??2018-08-14?12:31??vkey.c
?????文件?????????155??2018-08-14?12:29??vkey.h
?????文件?????????660??2018-08-14?12:31??joy.c