50 lines
2.6 KiB
C
50 lines
2.6 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2020 Justine Alexandra Roberts Tunney │
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│ │
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│ Permission to use, copy, modify, and/or distribute this software for │
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│ any purpose with or without fee is hereby granted, provided that the │
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│ above 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 │
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│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
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│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
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│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
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│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
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│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/bits/pushpop.h"
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#include "libc/calls/internal.h"
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#include "libc/calls/struct/siginfo.h"
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#include "libc/nt/enum/ctrlevent.h"
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#include "libc/str/str.h"
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#include "libc/sysv/consts/sig.h"
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textwindows bool32 onntconsoleevent(uint32_t CtrlType) {
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int sig;
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siginfo_t info;
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switch (CtrlType) {
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case kNtCtrlCEvent:
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sig = pushpop(SIGINT);
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break;
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case kNtCtrlBreakEvent:
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sig = pushpop(SIGQUIT);
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break;
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case kNtCtrlCloseEvent:
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sig = pushpop(SIGHUP);
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break;
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case kNtCtrlLogoffEvent: // only received by services so hack hack hack
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case kNtCtrlShutdownEvent: // only received by services so hack hack hack
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sig = pushpop(SIGALRM);
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break;
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default:
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return false;
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}
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memset(&info, 0, sizeof(info));
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info.si_signo = sig;
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return __sigenter(sig, &info, NULL);
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}
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