Problem compiling nagios 2.3.1

[Andrea Gabellini]

Hi,

CHAR_BIT is also defined in iso/limits_iso.h.

What about a way to include this file if we are on Solaris?

Andrea

Andreas Ericsson wrote:
> Andreas Ericsson wrote:
>> Andrea Gabellini wrote:
>>
>>> Hi,
>>>
>>> I'm using various solaris versions, from 5.7 to 5.10.
>>>
>>> An usable header file is iso/limits_iso.h except for solaris 5.7 
>>> where the header fiele is limits.h.
>>>
>>> As a workaround I'm using, in cgi/getcgi.c:
>>>
>>> #ifndef INT_MAX
>>> #define INT_MAX 2147483647
>>> #endif
>>>
>>
>> A more portable way is to write
>>
>> #ifndef CHAR_BIT
>> # define CHAR_BIT 8 /* true for any system created post-woodstock */
>> #endif
>> #ifndef INT_MAX
>> # define INT_MAX (1 < ((sizeof(int) * CHAR_BIT) - 1))
>> #endif
>>
> 
> gaah! dangerous to write code in emails just after lunch.
> 
> #define INT_MAX (~(1 << (sizeof(int) * CHAR_BIT) - 1))
> 
> is the correct way. Sorry if I caused any confusion.
> 

-- 

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Ing. Andrea Gabellini
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