thread_info.h

来自「鼎力推荐！本程序是基于嵌入式LUNUX系统开发的源程序代码」· C头文件 代码 · 共 13 行

#ifndef _ASM_ARCH_THREAD_INFO_H
#define _ASM_ARCH_THREAD_INFO_H

/* how to get the thread information struct from C */
extern inline struct thread_info *current_thread_info(void)
{
	struct thread_info *ti;
        __asm__("and.d $sp,%0; ":"=r" (ti) : "0" (~8191UL));
        return ti;
}

#endif