int qemu_accept(int s, struct sockaddr *addr, socklen_t *addrlen) { int ret; #ifdef CONFIG_ACCEPT4 ret = accept4(s, addr, addrlen, SOCK_CLOEXEC); if (ret != -1 || errno != EINVAL) { return ret; } #endif ret = accept(s, addr, addrlen); if (ret >= 0) { qemu_set_cloexec(ret); } return ret; }