Re: compiling C Funktion for PostgreSQL

Jürgen Ulrich wrote:
>
> Hello,
>
Hi,

I hope this is what you're looking for:

add to your C code:

#ifdef PG_MODULE_MAGIC
PG_MODULE_MAGIC;
#endif

Regards,
Marcin
>
> I have a problem with the postgreSQL Source Code when I compile the
> fuzzystrmatch.c. I want to try to replace all german umlauts for the
> soundex algorithm. But when I want to compile the C Code, I get an
> error on the following line in the fuzzystrmatch.c:
>
> PG_MODULE_MAGIC;
>
> And here is the error I get:
>
> |In function 'Pg_magic_func': 'PG_VERSION_NUM' undeclared (first use
> in function)|
>
> | |
>
> |The PG_VERSION_NUM is defined in the fmgr.h of the PostgreSQL Source
> Code:|
>
> | |
>
> |/* Definition of the magic block structure */ |
> |typedef struct |
> |{ |
> | int len; /* sizeof(this struct) */ |
> | int version; /* PostgreSQL major version */ |
> | int funcmaxargs; /* FUNC_MAX_ARGS */ |
> | int indexmaxkeys; /* INDEX_MAX_KEYS */ |
> | int namedatalen; /* NAMEDATALEN */ |
> |} Pg_magic_struct; |
>
>
> |/* The actual data block contents */ |
> |#define PG_MODULE_MAGIC_DATA \ |
> |{ |
> | sizeof(Pg_magic_struct), |
> | PG_VERSION_NUM / 100, |
> | FUNC_MAX_ARGS, |
> | INDEX_MAX_KEYS, |
> | NAMEDATALEN |
> |}|
>
> | |
>
> |Can anyone help me to figure out this problem?|
>
> | |
>
> |Thanks in advance|
>
> |Jürgen Ulrich|
>

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