/*
* don't block for min events == 0
*/
- if (!min) {
- bd->fd_flags[i] = fcntl(bf->fd, F_GETFL);
- fcntl(bf->fd, F_SETFL, bd->fd_flags[i] | O_NONBLOCK);
- }
+ if (!min)
+ bd->fd_flags[i] = fio_set_fd_nonblocking(bf->fd, "binject");
+ else
+ bd->fd_flags[i] = -1;
+
bd->pfds[i].fd = bf->fd;
bd->pfds[i].events = POLLIN;
}
if (!min) {
for_each_file(td, f, i) {
bf = (struct binject_file *) (uintptr_t) f->engine_data;
- fcntl(bf->fd, F_SETFL, bd->fd_flags[i]);
+
+ if (bd->fd_flags[i] == -1)
+ continue;
+
+ if (fcntl(bf->fd, F_SETFL, bd->fd_flags[i]) < 0)
+ log_err("fio: binject failed to restore fcntl flags: %s\n", strerror(errno));
}
}