SYNOPSIS

void do_jobctl_trap(void);

ARGUMENTS

void

no arguments

DESCRIPTION

When PT_SEIZED, it's used for both group stop and explicit SEIZE/INTERRUPT traps. Both generate PTRACE_EVENT_STOP trap with accompanying siginfo. If stopped, lower eight bits of exit_code contain the stop signal; otherwise, SIGTRAP.

When !PT_SEIZED, it's used only for group stop trap with stop signal number as exit_code and no siginfo.

CONTEXT

Must be called with current->sighand->siglock held, which may be released and re-acquired before returning with intervening sleep.

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