The argument is a "pointer to function returning void and taking void*
as its argument" (like "free");
Here's a sample program:
#include <iostream>
void func(void (*)(void*));
void freemystuff(void* in);
int main(int argc, char* argv[])
{
func(freemystuff);
}
void func(void (*callback)(void*) )
{
callback(0);
}
void freemystuff(void* in)
{
std::cout << "freemystuff called " << in << std::endl;
}
--Steve
On Jun 21, 2004, at 10:55 AM, Andy Colson wrote:
So, I'm guessing the fifth arg is the eCopy param? My C isnt very
strong, so void(*)(void*) is a pointer to a function like this:
void* someFunc(void*), right?
My guess is the params are:
int sqlite3_bind_blob(sqlite3_stmt* statement, int paramNumber, const
void* fieldValue, int fieldSize, callback); /*where callback can be
one of the const's SQLITE_STATIC, SQLITE_TRANSIENT, or a pointer to a
function that returns a void* and takes one void* as an arg. */
