(split) LDP: Update original to LDP v3.52.

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

diff --git a/original/man2/signal.2 b/original/man2/signal.2
index 41edd4d..e3d43ea 100644 (file)
--- a/original/man2/signal.2
+++ b/original/man2/signal.2
@@ -33,7 +33,7 @@
 .\"     various sections.
 .\" 2008-07-11, mtk: rewrote and expanded portability discussion.
 .\"
-.TH SIGNAL 2 2013-02-09 "Linux" "Linux Programmer's Manual"
+.TH SIGNAL 2 2013-04-19 "Linux" "Linux Programmer's Manual"
 .SH NAME
 signal \- ANSI C signal handling
 .SH SYNOPSIS
@@ -99,6 +99,9 @@ cannot be caught or ignored.
 returns the previous value of the signal handler, or
 .B SIG_ERR
 on error.
+In the event of an error,
+.I errno
+is set to indicate the cause.
 .SH ERRORS
 .TP
 .B EINVAL