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1474b80f 1/* Cleanup function for `struct hurd_port' users who longjmp.
04277e02 2 Copyright (C) 1995-2019 Free Software Foundation, Inc.
c84142e8 3 This file is part of the GNU C Library.
1474b80f 4
c84142e8 5 The GNU C Library is free software; you can redistribute it and/or
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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.
1474b80f 9
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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
41bdb6e2 13 Lesser General Public License for more details.
1474b80f 14
41bdb6e2 15 You should have received a copy of the GNU Lesser General Public
59ba27a6 16 License along with the GNU C Library; if not, see
5a82c748 17 <https://www.gnu.org/licenses/>. */
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18
19#include <mach.h>
20#include <hurd/port.h>
21
22/* The last user of the send right CLEANUP_DATA is now doing
23 `longjmp (ENV, VAL)', and this will unwind the frame of
24 that last user. Deallocate the right he will never get back to using. */
25
26void
27_hurd_port_cleanup (void *cleanup_data, jmp_buf env, int val)
28{
29 __mach_port_deallocate (__mach_task_self (), (mach_port_t) cleanup_data);
30}