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https://review.haiku-os.org/haiku
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8fc075ac5c
turned off - accessing userland memory. Now, arch_thread_enter_userspace() does that job, and as a result, may also fail. * dump_thread() now directly prints the info of the current thread when used without argument (rather than iterating the thread list to look for the current thread). * If arch_thread_init_tls() fails upon thread creation, the function will now return an error. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19775 a95241bf-73f2-0310-859d-f6bbb57e9c96
52 lines
1.7 KiB
C
52 lines
1.7 KiB
C
/*
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* Copyright 2002-2007, Axel Dörfler, axeld@pinc-software.de.
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* Distributed under the terms of the MIT License.
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*
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* Copyright 2001-2002, Travis Geiselbrecht. All rights reserved.
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* Distributed under the terms of the NewOS License.
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*/
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#ifndef KERNEL_ARCH_THREAD_H
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#define KERNEL_ARCH_THREAD_H
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#include <thread_types.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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status_t arch_thread_init(struct kernel_args *args);
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status_t arch_team_init_team_struct(struct team *t, bool kernel);
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status_t arch_thread_init_thread_struct(struct thread *t);
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status_t arch_thread_init_tls(struct thread *thread);
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void arch_thread_context_switch(struct thread *t_from, struct thread *t_to);
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status_t arch_thread_init_kthread_stack(struct thread *t, int (*start_func)(void), void (*entry_func)(void), void (*exit_func)(void));
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void arch_thread_dump_info(void *info);
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status_t arch_thread_enter_userspace(struct thread *t, addr_t entry, void *args1, void *args2);
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void arch_thread_switch_kstack_and_call(struct thread *t, addr_t new_kstack, void (*func)(void *), void *arg);
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// ToDo: doing this this way is an ugly hack - please fix me!
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// (those functions are "static inline" for x86 - since
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// "extern inline" doesn't work for "gcc -g"...)
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#ifndef ARCH_x86
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struct thread *arch_thread_get_current_thread(void);
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void arch_thread_set_current_thread(struct thread *t);
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#endif
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status_t arch_setup_signal_frame(struct thread *t, struct sigaction *sa, int sig, int sig_mask);
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int64 arch_restore_signal_frame(void);
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void arch_check_syscall_restart(struct thread *t);
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void arch_store_fork_frame(struct arch_fork_arg *arg);
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void arch_restore_fork_frame(struct arch_fork_arg *arg);
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// for any inline overrides
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#include <arch_thread.h>
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#ifdef __cplusplus
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}
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#endif
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#endif /* KERNEL_ARCH_THREAD_H */
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