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EVFILT_USER implementation on windows
Change VS Solution structure to be more well-arranged git-svn-id: svn://svn.code.sf.net/p/libkqueue/code/trunk@490 fb4e3144-bc1c-4b72-a658-5bcd248dd7f7
This commit is contained in:
marius
parent
3ea5de4571
commit
731410fef0
@ -78,6 +78,7 @@
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<ClCompile Include="src\windows\platform.c" />
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<ClCompile Include="src\windows\read.c" />
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<ClCompile Include="src\windows\timer.c" />
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<ClCompile Include="src\windows\user.c" />
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</ItemGroup>
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<ItemGroup>
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<ClInclude Include="include\kqueue.h" />
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67
libkqueue.vcxproj.filters
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67
libkqueue.vcxproj.filters
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@ -0,0 +1,67 @@
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<?xml version="1.0" encoding="utf-8"?>
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<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<ItemGroup>
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<ClCompile Include="src\common\map.c">
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<Filter>common</Filter>
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</ClCompile>
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<ClCompile Include="src\common\filter.c">
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<Filter>common</Filter>
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</ClCompile>
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<ClCompile Include="src\common\kevent.c">
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<Filter>common</Filter>
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</ClCompile>
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<ClCompile Include="src\common\knote.c">
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<Filter>common</Filter>
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</ClCompile>
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<ClCompile Include="src\common\kqueue.c">
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<Filter>common</Filter>
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</ClCompile>
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<ClCompile Include="src\windows\user.c">
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<Filter>windows</Filter>
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</ClCompile>
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<ClCompile Include="src\windows\event_loop.c">
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<Filter>windows</Filter>
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</ClCompile>
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<ClCompile Include="src\windows\platform.c">
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<Filter>windows</Filter>
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</ClCompile>
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<ClCompile Include="src\windows\read.c">
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<Filter>windows</Filter>
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</ClCompile>
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<ClCompile Include="src\windows\timer.c">
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<Filter>windows</Filter>
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</ClCompile>
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</ItemGroup>
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<ItemGroup>
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<ClInclude Include="src\common\tree.h">
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<Filter>common</Filter>
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</ClInclude>
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<ClInclude Include="src\common\debug.h">
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<Filter>common</Filter>
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</ClInclude>
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<ClInclude Include="src\common\private.h">
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<Filter>common</Filter>
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</ClInclude>
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<ClInclude Include="src\common\queue.h">
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<Filter>common</Filter>
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</ClInclude>
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<ClInclude Include="src\windows\event_loop.h">
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<Filter>windows</Filter>
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</ClInclude>
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<ClInclude Include="include\kqueue.h">
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<Filter>windows</Filter>
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</ClInclude>
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<ClInclude Include="src\windows\platform.h">
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<Filter>windows</Filter>
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</ClInclude>
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<ClInclude Include="include\sys\event.h" />
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</ItemGroup>
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<ItemGroup>
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<Filter Include="common">
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<UniqueIdentifier>{d00529d5-005e-4a55-950f-987dc27e5101}</UniqueIdentifier>
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</Filter>
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<Filter Include="windows">
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<UniqueIdentifier>{11f5eddb-b2fe-4fc5-9733-f52ee80e8a4c}</UniqueIdentifier>
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</Filter>
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</ItemGroup>
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</Project>
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@ -33,7 +33,6 @@ const struct filter evfilt_proc = EVFILT_NOTIMPL;
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const struct filter evfilt_vnode = EVFILT_NOTIMPL;
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const struct filter evfilt_signal = EVFILT_NOTIMPL;
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const struct filter evfilt_write = EVFILT_NOTIMPL;
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const struct filter evfilt_user = EVFILT_NOTIMPL;
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const struct kqueue_vtable kqops = {
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windows_kqueue_init,
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127
src/windows/user.c
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127
src/windows/user.c
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@ -0,0 +1,127 @@
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/*
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* Copyright (c) 2009 Mark Heily <mark@heily.com>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include "../common/private.h"
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int
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evfilt_user_init(struct filter *filt)
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{
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return (0);
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}
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void
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evfilt_user_destroy(struct filter *filt)
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{
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}
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int
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evfilt_user_copyout(struct kevent* dst, struct knote* src, void* ptr)
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{
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memcpy(dst, &src->kev, sizeof(struct kevent));
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dst->fflags &= ~NOTE_FFCTRLMASK; //FIXME: Not sure if needed
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dst->fflags &= ~NOTE_TRIGGER;
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if (src->kev.flags & EV_ADD) {
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/* NOTE: True on FreeBSD but not consistent behavior with
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other filters. */
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dst->flags &= ~EV_ADD;
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}
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if (src->kev.flags & EV_CLEAR)
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src->kev.fflags &= ~NOTE_TRIGGER;
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if (src->kev.flags & EV_DISPATCH)
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src->kev.fflags &= ~NOTE_TRIGGER;
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return (0);
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}
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int
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evfilt_user_knote_create(struct filter *filt, struct knote *kn)
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{
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return (0);
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}
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int
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evfilt_user_knote_modify(struct filter *filt, struct knote *kn,
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const struct kevent *kev)
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{
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unsigned int ffctrl;
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unsigned int fflags;
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/* Excerpted from sys/kern/kern_event.c in FreeBSD HEAD */
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ffctrl = kev->fflags & NOTE_FFCTRLMASK;
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fflags = kev->fflags & NOTE_FFLAGSMASK;
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switch (ffctrl) {
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case NOTE_FFNOP:
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break;
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case NOTE_FFAND:
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kn->kev.fflags &= fflags;
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break;
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case NOTE_FFOR:
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kn->kev.fflags |= fflags;
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break;
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case NOTE_FFCOPY:
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kn->kev.fflags = fflags;
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break;
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default:
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/* XXX Return error? */
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break;
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}
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if ((!(kn->kev.flags & EV_DISABLE)) && kev->fflags & NOTE_TRIGGER) {
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kn->kev.fflags |= NOTE_TRIGGER;
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if (!PostQueuedCompletionStatus(kn->kn_kq->kq_iocp, 1, (ULONG_PTR) 0, (LPOVERLAPPED) kn)) {
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dbg_lasterror("PostQueuedCompletionStatus()");
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return (-1);
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}
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}
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return (0);
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}
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int
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evfilt_user_knote_delete(struct filter *filt, struct knote *kn)
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{
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return (0);
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}
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int
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evfilt_user_knote_enable(struct filter *filt, struct knote *kn)
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{
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return evfilt_user_knote_create(filt, kn);
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}
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int
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evfilt_user_knote_disable(struct filter *filt, struct knote *kn)
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{
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return evfilt_user_knote_delete(filt, kn);
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}
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const struct filter evfilt_user = {
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EVFILT_USER,
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evfilt_user_init,
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evfilt_user_destroy,
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evfilt_user_copyout,
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evfilt_user_knote_create,
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evfilt_user_knote_modify,
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evfilt_user_knote_delete,
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evfilt_user_knote_enable,
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evfilt_user_knote_disable,
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};
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@ -51,6 +51,7 @@
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#else
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# include "../include/sys/event.h"
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# include "../src/windows/platform.h"
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# define HAVE_EVFILT_USER 1
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#endif
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