Author: jilles Date: Fri Sep 14 22:10:01 2012 New Revision: 240523 URL: http://svn.freebsd.org/changeset/base/240523
Log: siginfo(3): Document SI_LWP signal code. Describe SI_LWP as being generated by pthread_kill() because thr_kill() is a private undocumented function. MFC after: 1 week Modified: head/share/man/man3/siginfo.3 Modified: head/share/man/man3/siginfo.3 ============================================================================== --- head/share/man/man3/siginfo.3 Fri Sep 14 22:05:09 2012 (r240522) +++ head/share/man/man3/siginfo.3 Fri Sep 14 22:10:01 2012 (r240523) @@ -197,6 +197,9 @@ signal generated by completion of an asy signal generated by arrival of a message on an empty message queue .It Ta Dv SI_KERNEL Ta signal generated by miscellaneous parts of the kernel +.It Ta Dv SI_LWP Ta +signal sent by +.Xr pthread_kill 3 .El .Pp In addition, the following signal-specific information is available: @@ -273,6 +276,10 @@ the value passed to system call .It Ta Va si_mqd Ta the ID of the message queue which generated the signal +.It Dv SI_LWP Ta Va si_pid Ta +the process ID that sent the signal +.It Ta Va si_uid Ta +real user ID of the process that sent the signal .El .Sh NOTES Currently, the kernel never generates the @@ -284,9 +291,10 @@ signal is queued when a process changed Realtime Extensions like aio, timer, and message queue also queue signals. Signals with code -.Dv SI_USER -or +.Dv SI_USER , .Dv SI_KERNEL +or +.Dv SI_LWP are only queued if there are sufficient resources; otherwise, .Dv SI_NOINFO @@ -321,6 +329,10 @@ and .Dv SI_KERNEL can be generated as of .Fx 8.1 . +The code +.Dv SI_LWP +can be generated as of +.Fx 9.0 . .Sh AUTHORS This manual page was written by .An "David Xu" Aq davi...@freebsd.org . _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
