hweight.h

来自「omap3 linux 2.6 用nocc去除了冗余代码」· C头文件 代码 · 共 10 行

#define _ASM_GENERIC_BITOPS_HWEIGHT_H_

#include <asm/types.h>

extern unsigned int hweight32(unsigned int w);
extern unsigned int hweight16(unsigned int w);
extern unsigned int hweight8(unsigned int w);
extern unsigned long hweight64(__u64 w);