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8242356: (se) epoll Selector should use epoll_create1 instead of epoll_create

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Reviewed-by: alanb, stuefe
This commit is contained in:
David M Lloyd 2020-04-08 10:31:58 +01:00 • committed by Alan Bateman
parent 343f7603e7
commit 59684e10d1
1 changed files with 3 additions and 4 deletions
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7
src/java.base/linux/native/libnio/ch/EPoll.c
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2008, 2018, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2008, 2020, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -57,10 +57,9 @@ Java_sun_nio_ch_EPoll_dataOffset(JNIEnv* env, jclass clazz)
JNIEXPORT jint JNICALL
Java_sun_nio_ch_EPoll_create(JNIEnv *env, jclass clazz) {
/* size hint not used in modern kernels */
int epfd = epoll_create(256);
int epfd = epoll_create1(EPOLL_CLOEXEC);
if (epfd < 0) {
JNU_ThrowIOExceptionWithLastError(env, "epoll_create failed");
JNU_ThrowIOExceptionWithLastError(env, "epoll_create1 failed");
}
return epfd;
}