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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.

AUTHOR

Jason Baron <jbaron@redhat.com>

Author.

COPYRIGHT

May 2024 Kernel Hackers Manual 2.6.