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01f317e98f
This is just like mach_setup_thread (), but it's suitable for making the thread call a function correctly, as opposed to explicitly setting the thread's stack and instruction pointers to the given values. Internally, it uses MACHINE_THREAD_STATE_SETUP_CALL. Unlike mach_setup_thread (), which is exported via mach.h for the benefit of the Hurd exec server, __mach_setup_thread_call () is private to glibc for the time being. Signed-off-by: Sergey Bugaev <bugaevc@gmail.com> Message-Id: <20230517191436.73636-5-bugaevc@gmail.com>
33 lines
1.1 KiB
C
33 lines
1.1 KiB
C
/* Setup a Mach thread.
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Copyright (C) 1993-2023 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#ifndef _MACH_SETUP_THREAD_H
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#define _MACH_SETUP_THREAD_H 1
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#include <mach.h>
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/* Like mach_setup_thread (), but suitable for setting up function
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calls. */
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kern_return_t __mach_setup_thread_call (task_t task, thread_t thread,
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void *function,
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vm_address_t *stack_base,
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vm_size_t *stack_size);
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#endif /* mach/setup-thread.h */
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