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Merged signals-merge branch into trunk with the following changes:

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* Reorganized the kernel locking related to threads and teams.
* We now discriminate correctly between process and thread signals. Signal
  handlers have been moved to teams. Fixes #5679.
* Implemented real-time signal support, including signal queuing, SA_SIGINFO
  support, sigqueue(), sigwaitinfo(), sigtimedwait(), waitid(), and the addition
  of the real-time signal range. Closes #1935 and #2695.
* Gave SIGBUS a separate signal number. Fixes #6704.
* Implemented <time.h> clock and timer support, and fixed/completed alarm() and
  [set]itimer(). Closes #5682.
* Implemented support for thread cancellation. Closes #5686.
* Moved send_signal() from <signal.h> to <OS.h>. Fixes #7554.
* Lots over smaller more or less related changes.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42116 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold
2011-06-12 00:00:23 +00:00
parent ccd31b93f1
commit 24df65921b
235 changed files with 14975 additions and 6594 deletions
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headers/private/kernel/arch/thread.h
+5 -5
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@@ -21,16 +21,16 @@ status_t arch_team_init_team_struct(Team *t, bool kernel);
status_t arch_thread_init_thread_struct(Thread *t);
status_t arch_thread_init_tls(Thread *thread);
void arch_thread_context_switch(Thread *t_from, Thread *t_to);
status_t arch_thread_init_kthread_stack(Thread *t,
int (*start_func)(void), void (*entry_func)(void), void (*exit_func)(void));
void arch_thread_init_kthread_stack(Thread *thread, void *stack,
void *stackTop, void (*function)(void*), const void *data);
void arch_thread_dump_info(void *info);
status_t arch_thread_enter_userspace(Thread *t, addr_t entry,
void *args1, void *args2);
bool arch_on_signal_stack(Thread *thread);
status_t arch_setup_signal_frame(Thread *t, struct sigaction *sa,
int signal, int signalMask);
int64 arch_restore_signal_frame(void);
status_t arch_setup_signal_frame(Thread *thread, struct sigaction *action,
struct signal_frame_data *signalFrameData);
int64 arch_restore_signal_frame(struct signal_frame_data* signalFrameData);
void arch_store_fork_frame(struct arch_fork_arg *arg);
void arch_restore_fork_frame(struct arch_fork_arg *arg);