(split) LDP: Update original to LDP v3.65

[linuxjm/LDP_man-pages.git] / original / man2 / signalfd.2

diff --git a/original/man2/signalfd.2 b/original/man2/signalfd.2
index 05d3b08..df25017 100644 (file)
--- a/original/man2/signalfd.2
+++ b/original/man2/signalfd.2
@@ -1,6 +1,7 @@
 .\" Copyright (C) 2008 Michael Kerrisk <mtk.manpages@gmail.com>
 .\" starting from a version by Davide Libenzi <davidel@xmailserver.org>
 .\"
+.\" %%%LICENSE_START(GPLv2+_SW_3_PARA)
 .\" This program is free software; you can redistribute it and/or modify
 .\" it under the terms of the GNU General Public License as published by
 .\" the Free Software Foundation; either version 2 of the License, or
@@ -11,10 +12,10 @@
 .\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 .\" GNU General Public License for more details.
 .\"
-.\" You should have received a copy of the GNU General Public License
-.\" along with this program; if not, write to the Free Software
-.\" Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-.\" MA  02111-1307  USA
+.\" You should have received a copy of the GNU General Public
+.\" License along with this manual; if not, see
+.\" <http://www.gnu.org/licenses/>.
+.\" %%%LICENSE_END
 .\"
 .TH SIGNALFD 2 2009-01-13 Linux "Linux Programmer's Manual"
 .SH NAME
@@ -183,12 +184,14 @@ struct signalfd_siginfo {
     uint32_t ssi_trapno;  /* Trap number that caused signal */
 .\" ssi_trapno is unused on most arches
     int32_t  ssi_status;  /* Exit status or signal (SIGCHLD) */
-    int32_t  ssi_int;     /* Integer sent by sigqueue(2) */
-    uint64_t ssi_ptr;     /* Pointer sent by sigqueue(2) */
+    int32_t  ssi_int;     /* Integer sent by sigqueue(3) */
+    uint64_t ssi_ptr;     /* Pointer sent by sigqueue(3) */
     uint64_t ssi_utime;   /* User CPU time consumed (SIGCHLD) */
     uint64_t ssi_stime;   /* System CPU time consumed (SIGCHLD) */
     uint64_t ssi_addr;    /* Address that generated signal
                              (for hardware-generated signals) */
+.\" FIXME Since Linux 2.6.37 there is 'uint16_t ssi_addr_lsb'
+.\" which is not yet documented
     uint8_t  pad[\fIX\fP];      /* Pad size to 128 bytes (allow for
                               additional fields in the future) */
 };
@@ -245,7 +248,7 @@ itself and the signals that are directed to the process
 (i.e., the entire thread group).
 (A thread will not be able to read signals that are directed
 to other threads in the process.)
-.SH "RETURN VALUE"
+.SH RETURN VALUE
 On success,
 .BR signalfd ()
 returns a signalfd file descriptor;
@@ -352,7 +355,7 @@ In kernels before 2.6.25, the
 and
 .I ssi_int
 fields are not filled in with the data accompanying a signal sent by
-.BR sigqueue (2).
+.BR sigqueue (3).
 .\" The fix also was put into 2.6.24.5
 .SH EXAMPLE
 The program below accepts the signals
@@ -427,7 +430,7 @@ main(int argc, char *argv[])
     }
 }
 .fi
-.SH "SEE ALSO"
+.SH SEE ALSO
 .BR eventfd (2),
 .BR poll (2),
 .BR read (2),
@@ -440,3 +443,11 @@ main(int argc, char *argv[])
 .BR sigwait (3),
 .BR epoll (7),
 .BR signal (7)
+.SH COLOPHON
+This page is part of release 3.65 of the Linux
+.I man-pages
+project.
+A description of the project,
+and information about reporting bugs,
+can be found at
+\%http://www.kernel.org/doc/man\-pages/.