On Fri, 2010-05-21 at 15:46 -0700, Arve Hjønnevåg wrote: > +To create a suspend blocker from user space, open the suspend_blocker > special > +device file: > + > + fd = open("/dev/suspend_blocker", O_RDWR | O_CLOEXEC); > + > +then optionally call: > + > + ioctl(fd, SUSPEND_BLOCKER_IOCTL_SET_NAME(strlen(name)), name); > + > +To activate the suspend blocker call: > + > + ioctl(fd, SUSPEND_BLOCKER_IOCTL_BLOCK); > + > +To deactivate it call: > + > + ioctl(fd, SUSPEND_BLOCKER_IOCTL_UNBLOCK); > + > +To destroy the suspend blocker, close the device: > + > + close(fd); Urgh, please let the open() be BLOCK, the close() be UNBLOCK, and keep the SET_NAME thing if you really care. -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html