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b62c3815 | 1 | /* Linux epoll_wait syscall implementation. |
688903eb | 2 | Copyright (C) 2017-2018 Free Software Foundation, Inc. |
a63c7fa1 | 3 | This file is part of the GNU C Library. |
a63c7fa1 CM |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
ab84e3ff PE |
16 | License along with the GNU C Library. If not, see |
17 | <http://www.gnu.org/licenses/>. */ | |
a63c7fa1 CM |
18 | |
19 | #include <stddef.h> | |
20 | #include <unistd.h> | |
21 | #include <sys/types.h> | |
22 | #include <sys/epoll.h> | |
23 | ||
cad7ca39 LS |
24 | #include <sysdep-cancel.h> |
25 | ||
a63c7fa1 CM |
26 | int |
27 | epoll_wait (int epfd, struct epoll_event *events, int maxevents, int timeout) | |
28 | { | |
b62c3815 AZ |
29 | #ifdef __NR_epoll_wait |
30 | return SYSCALL_CANCEL (epoll_wait, epfd, events, maxevents, timeout); | |
31 | #else | |
a63c7fa1 | 32 | return epoll_pwait (epfd, events, maxevents, timeout, NULL); |
b62c3815 | 33 | #endif |
a63c7fa1 | 34 | } |