NAME epoll - I/O event notification facility SYNOPSIS #include <sys/epoll.h> DESCRIPTION The epoll API performs ... possible on any of them. The epoll API can be used either as an …sigwaitinfo (2). • File descriptor multiplexing interfaces: epoll_wait (2), epoll_pwait (2), poll (2), ppoll ... send timeout ( SO_SNDTIMEO ) has been set. • epoll_wait (2), epoll_…Linux 2.6.28 select (2), poll (2), and epoll (7) did not respect the SO_RCVLOWAT ... Linux 2.6.28, select (2), poll (2), and epoll (7) indicate a socket as readable onlymonitored using select (2), poll (2), or epoll (7). This is not portable. The close ... send (3), mq_unlink (3), epoll (7), namespacesmonitored using select (2), poll (2), and epoll (7). When an event is availabledescriptor indicates as readable when passed to epoll (7), poll (2), or select (2). Dealingbuffer. If a user-space producer was epoll-waiting on this map, and at leastselect (2), poll (2), or epoll (7) to distinguish these cases. TIOCOUTQ ( SIOCOUTQ ) ReturnsEmploy features that can block system suspend ( epoll (7) EPOLLWAKEUP , /proc/sys/wake_lock ). CAP_BPF (since LinuxConforming to : POSIX.1-2001 and later. See also : epoll_pwait (2), ppoll (2), pselect (2), sigaction