memcpy（）的源代码 [英] Source Code for memcpy()

问题描述

如何获取memcpy（）的源代码？

How does one get the source code for memcpy()?

推荐答案

smnoff写道：

smnoff wrote:

如何获取memcpy（）的源代码？

How does one get the source code for memcpy()?

google;）

google ;)

smnoff写道：

smnoff wrote:

如何获取memcpy（）的源代码？

How does one get the source code for memcpy()?

转到：

www.google.com


或者，如果有人稍微知情的话：

www.gnu.org


或者更好（仅限高级用户）：

www.gnu.org/software/libc/


或，（仅限专家）：


通过实际写它

By going to:

www.google.com

or, if one is slightly more informed:

www.gnu.org

or, even better still (advanced users only):

www.gnu.org/software/libc/

or, (for experts only):

by actually writing it

smnoff wr注意：

smnoff wrote:

如何获取memcpy（）的源代码？

How does one get the source code for memcpy()?

为什么需要源代码？ memcpy？


[不是没有理由，但我很好奇它们是什么。]


注意那个没有的 memcpy的源代码。会有很多来源：一些狡猾地针对特定环境进行了优化，

为了达到预期的效果而写了一些;一些用ISO C编写，

一些用GNU C编写，一些用汇编语言编写...


用C或Bliss编写的Vax C运行时库或者其他什么？


-

Chris" x。 x member {}" Dollin

伸出隐藏在网络中的镜子。 - 文艺复兴，/奔跑/

Why does one want the source code for memcpy?

[Not that there aren''t reasons, but I''m curious as to what they are.]

Note that there is no "the" source code for memcpy. There will be
many sources: some cunningly optimised for a particular environment,
some written to make the intended effect clear; some written in ISO C,
some written in GNU C, some written in assembler ...

Was the Vax C runtime library written in C or Bliss or whatever?

--
Chris "the x. x member {}" Dollin
"Reaching out for mirrors hidden in the web." - Renaissance, /Running Hard/

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