From: | Alex Guryanow <gav(at)nlr(dot)ru> |
---|---|
To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Cc: | pgsql-general(at)postgresql(dot)org |
Subject: | Re[8]: SPI_getvalue problem |
Date: | 2001-01-29 15:29:34 |
Message-ID: | 7770.010129@nlr.ru |
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Thread: | |
Lists: | pgsql-general |
Monday, January 29, 2001, 5:40:46 PM, you wrote:
TL> Alex Guryanow <gav(at)nlr(dot)ru> writes:
>> By the way. To compile using g++ I have added two lines to
>> src/include/nodes/parsenodes.h:
TL> How big does g++ think type bool is? There are several bool fields
TL> in struct RelationData ...
It thinks bool is 4 bytes long:
--- a.cpp ---
#include <stdio.h>
int main(void)
{
printf("sizeof(bool) = %d\n", sizeof(bool));
return 0;
}
--- make command ---
g++ a.cpp
--- results ---
sizeof(bool) = 4
And /src/include/c.h from postgres distribution contains
#ifndef __cplusplus
#ifndef bool
typedef char bool;
#endif
#endif
What should I do to be able to compile my function using g++?
Should I make changes in c.h to define bool as int and then rebuild
backend? Or this is a bad idea?
Best regards,
Alex
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