Function report |
Source Code:kernel\signal.c |
Create Date:2022-07-28 09:15:13 |
Last Modify:2020-03-17 13:28:47 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:ask_participate_group_stop - participate in a group stop*@task: task participating in a group stop*@task has %JOBCTL_STOP_PENDING set and is participating in a group stop.* Group stop states are cleared and the group stop count is consumed if
Proto:static bool task_participate_group_stop(struct task_struct *task)
Type:bool
Parameter:
Type | Parameter | Name |
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struct task_struct * | task |
368 | sig = Signal handlers: |
371 | WARN_ON_ONCE(!(siglock protected & JOBCTL_STOP_PENDING)) |
375 | If Not consume Then Return false |
378 | If Not WARN_ON_ONCE(hread group stop support, overloads group_exit_code too == 0) Then hread group stop support, overloads group_exit_code too -- |
385 | If Not hread group stop support, overloads group_exit_code too && Not (see SIGNAL_* flags below & job control stop in effect ) Then |
387 | Return true |
389 | Return false |
Name | Describe |
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ptrace_stop | This must be called with current->sighand->siglock held.* This should be the path for all ptrace stops.* We always set current->last_siginfo while stopped here.* That makes it a way to test a stopped process for |
do_signal_stop | do_signal_stop - handle group stop for SIGSTOP and other stop signals*@signr: signr causing group stop if initiating* If %JOBCTL_STOP_PENDING is not set yet, initiate group stop with @signr* and participate in it |
exit_signals |
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