Problem compiling nagios 2.3.1

[Andreas Ericsson]

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.

-- 
Andreas Ericsson                   andreas.ericsson at op5.se
OP5 AB                             www.op5.se
Tel: +46 8-230225                  Fax: +46 8-230231


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