git: openjdk/jdk17u-dev: 8308593: Add KEEPALIVE Extended Socket Options Support for Windows

[Paul Hohensee]

Changeset: 57bf4129
Author:    Terry Chow <v-terrychow at microsoft.com>
Committer: Paul Hohensee <phh at openjdk.org>
Date:      2023-10-30 23:03:43 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/57bf412983c106b2cc35ff522a7582278c4ffecf

8308593: Add KEEPALIVE Extended Socket Options Support for Windows

Reviewed-by: djelinski, phh
Backport-of: f3ade388dac0b882e671462caa762138f44817fb

! make/modules/jdk.net/Lib.gmk
! src/jdk.net/linux/classes/jdk/net/LinuxSocketOptions.java
! src/jdk.net/linux/native/libextnet/LinuxSocketOptions.c
! src/jdk.net/macosx/classes/jdk/net/MacOSXSocketOptions.java
! src/jdk.net/macosx/native/libextnet/MacOSXSocketOptions.c
! src/jdk.net/share/classes/jdk/net/ExtendedSocketOptions.java
+ src/jdk.net/windows/classes/jdk/net/WindowsSocketOptions.java
+ src/jdk.net/windows/native/libextnet/WindowsSocketOptions.c