Module Name: src
Committed By: christos
Date: Sun Jun 5 17:16:44 UTC 2016
Modified Files:
src/lib/libc/gen: Makefile.inc signal.3
Added Files:
src/lib/libc/gen: bsd_signal.3
Log Message:
Document bsd_signal (From GSoC 2016 by Charles Cui)
To generate a diff of this commit:
cvs rdiff -u -r1.194 -r1.195 src/lib/libc/gen/Makefile.inc
cvs rdiff -u -r0 -r1.1 src/lib/libc/gen/bsd_signal.3
cvs rdiff -u -r1.24 -r1.25 src/lib/libc/gen/signal.3
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/libc/gen/Makefile.inc
diff -u src/lib/libc/gen/Makefile.inc:1.194 src/lib/libc/gen/Makefile.inc:1.195
--- src/lib/libc/gen/Makefile.inc:1.194 Sat Apr 2 20:19:42 2016
+++ src/lib/libc/gen/Makefile.inc Sun Jun 5 13:16:44 2016
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile.inc,v 1.194 2016/04/03 00:19:42 christos Exp $
+# $NetBSD: Makefile.inc,v 1.195 2016/06/05 17:16:44 christos Exp $
# from: @(#)Makefile.inc 8.6 (Berkeley) 5/4/95
# gen sources
@@ -53,8 +53,8 @@ COPTS.syslog.c = -Wno-format-nonliteral
.include "${ARCHDIR}/gen/Makefile.inc"
-MAN+= alarm.3 arc4random.3 basename.3 bswap.3 clock.3 closefrom.3 \
- confstr.3 \
+MAN+= alarm.3 arc4random.3 basename.3 bsd_signal.3 bswap.3 \
+ clock.3 closefrom.3 confstr.3 \
cpuset.3 ctermid.3 ctype.3 daemon.3 devname.3 directory.3 dirname.3 \
endutxent.3 err.3 exec.3 extattr_copy_file.3 extattr_namespace_to_string.3 \
fmtcheck.3 fmtmsg.3 fnmatch.3 fpclassify.3 fpgetmask.3 \
Index: src/lib/libc/gen/signal.3
diff -u src/lib/libc/gen/signal.3:1.24 src/lib/libc/gen/signal.3:1.25
--- src/lib/libc/gen/signal.3:1.24 Sun Jun 13 15:17:06 2004
+++ src/lib/libc/gen/signal.3 Sun Jun 5 13:16:44 2016
@@ -1,4 +1,4 @@
-.\" $NetBSD: signal.3,v 1.24 2004/06/13 19:17:06 lha Exp $
+.\" $NetBSD: signal.3,v 1.25 2016/06/05 17:16:44 christos Exp $
.\"
.\" Copyright (c) 1980, 1991, 1993
.\" The Regents of the University of California. All rights reserved.
@@ -29,7 +29,7 @@
.\"
.\" @(#)signal.3 8.3 (Berkeley) 4/19/94
.\"
-.Dd June 11, 2004
+.Dd June 5, 2016
.Dt SIGNAL 3
.Os
.Sh NAME
@@ -43,6 +43,8 @@
.\" fix it.
.Ft void \*(lp*
.Fn signal "int sig" "void \*(lp*func\*(rp\*(lpint\*(rp\*(rp\*(rp\*(lpint"
+.Ft void \*(lp*
+.Fn bsd_signal "int sig" "void \*(lp*func\*(rp\*(lpint\*(rp\*(rp\*(rp\*(lpint"
.Sh DESCRIPTION
This
.Fn signal
@@ -179,6 +181,7 @@ or
.Xr sigaltstack 2 ,
.Xr sigprocmask 2 ,
.Xr sigsuspend 2 ,
+.Xr bsd_signal 3 ,
.Xr psignal 3 ,
.Xr setjmp 3 ,
.Xr strsignal 3 ,
Added files:
Index: src/lib/libc/gen/bsd_signal.3
diff -u /dev/null src/lib/libc/gen/bsd_signal.3:1.1
--- /dev/null Sun Jun 5 13:16:44 2016
+++ src/lib/libc/gen/bsd_signal.3 Sun Jun 5 13:16:44 2016
@@ -0,0 +1,68 @@
+.\" $NetBSD: bsd_signal.3,v 1.1 2016/06/05 17:16:44 christos Exp $
+.\"
+.\" Copyright (c) 1980, 1991, 1993
+.\" The Regents of the University of California. All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\" notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\" notice, this list of conditions and the following disclaimer in the
+.\" documentation and/or other materials provided with the distribution.
+.\" 3. Neither the name of the University nor the names of its contributors
+.\" may be used to endorse or promote products derived from this software
+.\" without specific prior written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" @(#)bsd_signal.3 8.3 (Berkeley) 4/19/94
+.\"
+.Dd June 04, 2016
+.Dt BSD_SIGNAL 3
+.Os
+.Sh NAME
+.Nm bsd_signal
+.Nd BSD version of
+.Xr signal
+.Sh LIBRARY
+.Lb libc
+.Sh SYNOPSIS
+.In signal.h
+.\" The following is Quite Ugly, but syntactically correct. Don't try to
+.\" fix it.
+.Ft void \*(lp*
+.Fn bsd_signal "int sig" "void \*(lp*func\*(rp\*(lpint\*(rp\*(rp\*(rp\*(lpint"
+.Sh DESCRIPTION
+The
+.Fn bsd_signal
+function provides a partially compatible interface for programs written to
+historical system interfaces.
+.Sh RETURN VALUES
+The previous action is returned on a successful call.
+Otherwise,
+.Dv SIG_ERR
+is returned and the global variable
+.Va errno
+is set to indicate the error.
+.Sh SEE ALSO
+.Xr signal 3
+.Sh STANDARDS
+The
+.Fn bsd_signal
+function conforms to
+.St -p1003.1-2004 .
+It was moved from X/Open to zbase in Issue 4 version 2.
+It first appeared in
+.Nx 8 .
