centos man page for sys_rt_sigaction

SYS_RT_SIGACTION(9)						   Driver Basics					       SYS_RT_SIGACTION(9)

NAME
       sys_rt_sigaction - alter an action taken by a process

SYNOPSIS
       long sys_rt_sigaction(int sig, const struct sigaction __user * act, struct sigaction __user * oact, size_t sigsetsize);

ARGUMENTS
       sig
	   signal to be sent

       act
	   new sigaction

       oact
	   used to save the previous sigaction

       sigsetsize
	   size of sigset_t type

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						       SYS_RT_SIGACTION(9)