https://bugzilla.kernel.org/show_bug.cgi?id=14001 Michael Kerrisk <mtk.manpages@xxxxxxxxx> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mtk.manpages@xxxxxxxxx --- Comment #1 from Michael Kerrisk <mtk.manpages@xxxxxxxxx> 2010-08-30 05:29:50 --- For man-pages-3.26, I added this text: EFD_SEMAPHORE (since Linux 2.6.30) Provide semaphore-like semantics for reads from the new file descriptor. See below. ... * If EFD_SEMAPHORE was not specified and the eventfd counter has a nonzero value, then a read(2) returns 8 bytes containing that value, and the counter's value is reset to zero. * If EFD_SEMAPHORE was specified and the eventfd counter has a nonzero value, then a read(2) returns 8 bytes containing the value 1, and the counter's value is decremented by 1. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching the assignee of the bug. -- To unsubscribe from this list: send the line "unsubscribe linux-man" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html