postgis_libjson_version()

Datum postgis_libjson_version

(

PG_FUNCTION_ARGS

)

Definition at line 66 of file lwgeom_in_geojson.c.

{
#ifndef HAVE_LIBJSON
        PG_RETURN_NULL();
#else /* HAVE_LIBJSON  */
# ifdef JSON_C_VERSION
        const char *ver = json_c_version();
# else
        const char *ver = "UNKNOWN";
# endif
        text *result = cstring2text(ver);
        PG_RETURN_POINTER(result);
#endif
}

References cstring2text().

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