rt_sigaction man page on CentOS

rt_sigaction man page on CentOS

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RT_SIGACTION(2)		   Linux Programmer's Guide	       RT_SIGACTION(2)

NAME
       rt_sigaction - Alter an action taken by a process

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

DESCRIPTION
       rt_sigaction alters an action taken by a process on receipt of  a  par‐
       ticular signal. The action is specified by the sigaction structure. The
       previous action on the signal is saved in oact. sigsetsize should indi‐
       cate the size of a sigset_t type.

RETURN VALUE
       rt_sigaction  returns 0 on success; otherwise, rt_sigaction returns one
       of the errors listed in the "Errors" section.

ERRORS
       -EINVAL
	      sigsetsize was not equivalent to the size of a sigset_t type.

       -EFAULT
	      An invalid act or oact value was specified.

SEE ALSO
       rt_sigpending(2),  rt_sigprocmask(2),   rt_sigqueueinfo(2),   rt_sigre‐
       turn(2), rt_sigsuspend(2), rt_sigtimedwait(2)

AUTHOR
       Niki Rahimi

Linux 2.6			 2004-March-12		       RT_SIGACTION(2)

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