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| author | Pedro Alves <palves@redhat.com> | 2008-10-23 23:11:21 +0000 |
|---|---|---|
| committer | Pedro Alves <palves@redhat.com> | 2008-10-23 23:11:21 +0000 |
| commit | 252fbfc86a997c0750804d5cdd3ae395d24bebc4 (patch) | |
| tree | fdf60a6c2b8e6ca47d061cf7e987795cc9feab83 /gdb/gdbthread.h | |
| parent | 3c0ed2996e2f868939b67b8b83785c5d5c114474 (diff) | |
| download | gdb-252fbfc86a997c0750804d5cdd3ae395d24bebc4.zip gdb-252fbfc86a997c0750804d5cdd3ae395d24bebc4.tar.gz gdb-252fbfc86a997c0750804d5cdd3ae395d24bebc4.tar.bz2 | |
gdb/
2008-10-23 Pedro Alves <pedro@codesourcery.com>
* defs.h: Mention ptid_is_pid.
* inferior.h (ptid_is_pid): Declare.
* gdbthread.h (struct thread_info) <stop_requested>: New field.
(set_stop_requested): Declare.
* infcmd.c (interrupt_target_1): Call set_stop_requested.
* infrun.c (clear_proceed_status): Clear stop_requested.
(infrun_thread_stop_requested_callback,
infrun_thread_stop_requested): New.
(handle_inferior_event): If a TARGET_SIGNAL_TRAP is reported on a
thread that had an explicit stop request, pretend we got a
TARGET_SIGNAL_0. Always stop if the thread had an explicit stop
request.
(print_stop_reason): In the SIGNAL_RECEIVED case, if we're not
outputting to MI, and we got a TARGET_SIGNAL_0, print "# Stopped",
instead of mentioning signal 0.
(ptid_is_pid): New.
* thread.c (set_stop_requested): New.
* linux-nat.c (queued_waitpid): Rename to ...
(queued_waitpid_1): ... this. Add `peek' argument. Handle it.
(queued_waitpid): New, as wrapper to queued_waitpid_1.
(push_waitpid): Push the SIGTRAP to the local event queue, to the
kernel's.
(send_sigint_callback): Delete.
(linux_nat_stop_lwp): New.
(linux_nat_stop): Use it.
gdb/doc/
2008-10-23 Pedro Alves <pedro@codesourcery.com>
* observer.texi (thread_stop_requested): New.
gdb/testsuite/
2008-10-23 Pedro Alves <pedro@codesourcery.com>
* lib/mi-support.exp (mi_expect_interrupt): Expect signal 0
instead of SIGINT.
Diffstat (limited to 'gdb/gdbthread.h')
| -rw-r--r-- | gdb/gdbthread.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gdb/gdbthread.h b/gdb/gdbthread.h index 0fb53fb..55c848d 100644 --- a/gdb/gdbthread.h +++ b/gdb/gdbthread.h @@ -168,6 +168,9 @@ struct thread_info at. */ bpstat stop_bpstat; + /* True if this thread has been explicitly requested to stop. */ + int stop_requested; + /* Private data used by the target vector implementation. */ struct private_thread_info *private; }; @@ -239,6 +242,13 @@ extern void switch_to_thread (ptid_t ptid); If PIDGET (PTID) is -1, marks all threads. */ extern void set_running (ptid_t ptid, int running); +/* Marks or clears thread(s) PTID as having been requested to stop. + If PTID is MINUS_ONE_PTID, applies to all threads. If + ptid_is_pid(PTID) is true, applies to all threads of the process + pointed at by PTID. If STOP, then the THREAD_STOP_REQUESTED + observer is called with PTID as argument. */ +extern void set_stop_requested (ptid_t ptid, int stop); + /* NOTE: Since the thread state is not a boolean, most times, you do not want to check it with negation. If you really want to check if the thread is stopped, |