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RECVMMSG(2)		   Linux Programmer's Manual		   RECVMMSG(2)

NAME
       rt_tgsigqueueinfo - Send signal information to a signal to a thread

SYNOPSIS
       long sys_rt_tgsigqueueinfo (int tgid, int tid, int sig,
				   siginfo_t *uinfo);

DESCRIPTION
       rt_tgsigqueueinfo()  sends the signal sig with the information uinfo to
       the thread with the thread ID tid in the thread group  tgid.   By  con‐
       trast,  rt_sigqueueinfo(2)  can only be used to send a signal info to a
       process (i.e., thread group) s a whole, and the signal will  be	deliv‐
       ered to an arbitrary thread within that process.

RETURN VALUE
       rt_tgsigqueueinfo()  returns  0	on success.  On error, -1 is returned,
       and errno is set appropriately.

ERRORS
       EFAULT An invalid value for uinfo was specified.

       EINVAL An invalid tid, TGID or sig was specified.

       EPERM  Permission   denied.   For   the	 required   permissions,   see
	      rt_sigqueueinfo(2).  ESRCH No process with the specified tid and
	      tgid exists.

SEE ALSO
       rt_sigqueueinfo(2)

Linux				  2011-02-09			   RECVMMSG(2)

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