wdleng.c

来自「Version 6 Unix 核心源代码 Version 6 Unix 核心源」· C语言 代码 · 共 11 行

wdleng ()
/* returns number of bits in a machine integer */
/* written so kernighan can tell where he is running */
{
int k, leng;
k = leng = 1;
while (k =<< 1)
	leng++;
return (leng);
}