_open_osfhandle 100 maint/gnulib/lib/accept4.c nfd = _open_osfhandle ((intptr_t) new_handle, _open_osfhandle 119 maint/gnulib/lib/fcntl.c duplicated_fd = _open_osfhandle ((intptr_t) new_handle, flags); _open_osfhandle 36 maint/gnulib/lib/w32sock.h #define SOCKET_TO_FD(fh) (_open_osfhandle ((intptr_t) (fh), O_RDWR | O_BINARY))