WebOn success, poll() returns a nonnegative value which is the number of elements in the pollfds whose revents fields have been set to a nonzero value (indicating an event or an … ERRNO(3) Linux Programmer's Manual ERRNO(3) NAME top errno - number of … About Michael Kerrisk. Contact information Professional summary Getting to know … All modern applications should instead use poll(2) or epoll(7), which do not suffer … WebDownload for Windows It's free. Download our free app. Advertising
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Web/* Copyright (C) 1997, 2001, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it ... Web如果epoll event.events字段的位被清零,它是否禁用事件 kqueue有EV DISABLE ,即 EV DISABLE 禁用事件,因此 kevent 不会返回它。 过滤器本身未被禁用。 那么,以上是否使得stdout事件没有被报告给epoll wait essity rc530
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