这是什么意思? [英] what's meaning of this ?

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问题描述

struct stat * stats IF_LINT(= 0);


我不知道为什么IF_LINT(= 0)是否需要?


源代码是Linux上的df程序的df.c coreutils-5.2.1 \ coreutils-5.2.1 \ src


谢谢!

struct stat *stats IF_LINT (= 0);

I don''t know why "IF_LINT (= 0)" is needed ?

Source is df.c of df program on Linux coreutils-5.2.1\coreutils-5.2.1\src

Thanks!

推荐答案

8月15日下午2:45,Tommy < oract ... @ gmail.comwrote:
On Aug 15, 2:45 pm, "Tommy" <oract...@gmail.comwrote:

struct stat * stats IF_LINT(= 0);


I不知道为什么IF_LINT(= 0)需要吗?
struct stat *stats IF_LINT (= 0);

I don''t know why "IF_LINT (= 0)" is needed ?



语法错误,需要诊断消息的约束违规。

Syntax error, constraint violation that requires a diagnostic message.


来源是df.c of df程序在Linux coreutils-5.2.1 \ coreutils-5.2.1 \ src


谢谢!
Source is df.c of df program on Linux coreutils-5.2.1\coreutils-5.2.1\src

Thanks!



然后问一些更相关的新闻组。 comp.lang.c讨论ANSI / ISO

C.

ask some more relevant newsgroup then. comp.lang.c discusses ANSI/ISO
C.


Tommy写道:
Tommy wrote:

struct stat * stats IF_LINT(= 0);


我不知道为什么IF_LINT(= 0)是否需要?


来源是Linux上的df程序的df.c coreutils-5.2.1\coreutils-5.2.1\src
struct stat *stats IF_LINT (= 0);

I don''t know why "IF_LINT (= 0)" is needed ?

Source is df.c of df program on Linux coreutils-5.2.1\coreutils-5.2.1\src



IF_LINT似乎是一个类似宏的函数。


您的问题的答案是:什么是IF_LINT?


我的第一个猜测是,在某种情况下,

或许如果使用lint,

该对象在声明后初始化。


-

pete

IF_LINT appears to be a function like macro.

The answer to your question is: "What is IF_LINT?"

My first guess is that under a certain circumstance,
perhaps if lint is being used,
the object is initialized upon declaration.

--
pete


vi ****** @ gmail.com 写道:

8月15日下午2:45,Tommy < oract ... @ gmail.comwrote:
On Aug 15, 2:45 pm, "Tommy" <oract...@gmail.comwrote:

> struct stat * stats IF_LINT(= 0);

我不知道为什么IF_LINT(= 0)需要吗?
> struct stat *stats IF_LINT (= 0);

I don''t know why "IF_LINT (= 0)" is needed ?



语法错误,需要诊断消息的约束违规。


Syntax error, constraint violation that requires a diagnostic message.



即使前面有一个类似函数的宏的合适定义

命名为IF_LINT()?这是一个非常普遍的惯例,

all-caps中的标识符通常是宏,所以你至少应该考虑


Even if preceeded by a suitable definition of a function-like macro
named IF_LINT()? It is a very common convention that identifiers in
all-caps are generally macros, so that''s something you should at least
have thought about.


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