other versions
| TRACE_SIGNAL_GENERAT(9) | SIGNAL | TRACE_SIGNAL_GENERAT(9) |
NAME¶
trace_signal_generate - called when a signal is generated
SYNOPSIS¶
void trace_signal_generate(int sig, struct siginfo * info, struct task_struct * task, int group, int result);
ARGUMENTS¶
sig
signal number
info
pointer to struct siginfo
task
pointer to struct task_struct
group
shared or private
result
TRACE_SIGNAL_*
DESCRIPTION¶
Current process sends a 'sig' signal to 'task' process with 'info' siginfo. If 'info' is SEND_SIG_NOINFO or SEND_SIG_PRIV, 'info' is not a pointer and you can't access its field. Instead, SEND_SIG_NOINFO means that si_code is SI_USER, and SEND_SIG_PRIV means that si_code is SI_KERNEL.
AUTHORS¶
Jason Baron <jbaron@redhat.com>
Author.
William Cohen <wcohen@redhat.com>
Author.
COPYRIGHT¶
| June 2017 | Kernel Hackers Manual 4.9. |