Problem when socket_setup call fcntl(sock, F_SETFD, FD_CLOEXEC)

Question

I try to make pgbouncer in windows

They have usual library (libusual) for work with ip-sokets.

When pgbouncer tune socket, it calls socket_setup from usual library

socket_setup call res = fcntl(sock, F_SETFD, FD_CLOEXEC); and res is -1 now.

How can I fix one?

My build system is mingw64 from msys.

Answer 1

Just for someone who find this page.

Problem occurred because the usual library in some (not in all) places use int instead SOCKET which is int* and has a size more than size of int on a 64-bit platform.