div64.h

来自「Linux内核源代码 为压缩文件 是<<Linux内核>&gt」· C头文件 代码 · 共 21 行

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#ifndef _ASM_IA64_DIV64_H#define _ASM_IA64_DIV64_H/* * Copyright (C) 1999 Hewlett-Packard Co * Copyright (C) 1999 David Mosberger-Tang <davidm@hpl.hp.com> * * vsprintf uses this to divide a 64-bit integer N by a small integer BASE. * This is incredibly hard on IA-64... */#define do_div(n,base)						\({								\	int _res;						\	_res = ((unsigned long) (n)) % (unsigned) (base);	\	(n) = ((unsigned long) (n)) / (unsigned) (base);	\	_res;							\})#endif /* _ASM_IA64_DIV64_H */

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