more library history

facts checked by sobrado@
style tweaks and ok jmc@

11 files changed, 71 insertions, 29 deletions

diff --git a/src/lib/libc/stdlib/abort.3 b/src/lib/libc/stdlib/abort.3
index b0197bf824..322d629930 100644
--- a/src/lib/libc/stdlib/abort.3
+++ b/src/lib/libc/stdlib/abort.3
@@ -29,9 +29,9 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"     $OpenBSD: abort.3,v 1.9 2013/06/05 03:39:23 tedu Exp $
+.\"     $OpenBSD: abort.3,v 1.10 2013/07/17 05:42:11 schwarze Exp $
 .\"
-.Dd $Mdocdate: June 5 2013 $
+.Dd $Mdocdate: July 17 2013 $
 .Dt ABORT 3
 .Os
 .Sh NAME
@@ -61,3 +61,8 @@ The
 .Fn abort
 function conforms to
 .St -p1003.1-90 .
+.Sh HISTORY
+The
+.Fn abort
+function first appeared in
+.At v5 .
diff --git a/src/lib/libc/stdlib/abs.3 b/src/lib/libc/stdlib/abs.3
index 6925456c21..420bdf6fdf 100644
--- a/src/lib/libc/stdlib/abs.3
+++ b/src/lib/libc/stdlib/abs.3
@@ -29,9 +29,9 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"     $OpenBSD: abs.3,v 1.10 2013/06/05 03:39:23 tedu Exp $
+.\"     $OpenBSD: abs.3,v 1.11 2013/07/17 05:42:11 schwarze Exp $
 .\"
-.Dd $Mdocdate: June 5 2013 $
+.Dd $Mdocdate: July 17 2013 $
 .Dt ABS 3
 .Os
 .Sh NAME
@@ -61,5 +61,10 @@ The
 .Fn abs
 function conforms to
 .St -ansiC .
+.Sh HISTORY
+The
+.Fn abs
+function first appeared in
+.At v6 .
 .Sh BUGS
 The absolute value of the most negative integer remains negative.
diff --git a/src/lib/libc/stdlib/atof.3 b/src/lib/libc/stdlib/atof.3
index 3fe1214c95..53722a6253 100644
--- a/src/lib/libc/stdlib/atof.3
+++ b/src/lib/libc/stdlib/atof.3
@@ -29,9 +29,9 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"     $OpenBSD: atof.3,v 1.6 2013/06/05 03:39:23 tedu Exp $
+.\"     $OpenBSD: atof.3,v 1.7 2013/07/17 05:42:11 schwarze Exp $
 .\"
-.Dd $Mdocdate: June 5 2013 $
+.Dd $Mdocdate: July 17 2013 $
 .Dt ATOF 3
 .Os
 .Sh NAME
@@ -67,3 +67,8 @@ The
 .Fn atof
 function conforms to
 .St -ansiC .
+.Sh HISTORY
+An
+.Fn atof
+function first appeared in
+.At v1 .
diff --git a/src/lib/libc/stdlib/atoi.3 b/src/lib/libc/stdlib/atoi.3
index 0572f1faa5..fd5c720e02 100644
--- a/src/lib/libc/stdlib/atoi.3
+++ b/src/lib/libc/stdlib/atoi.3
@@ -29,9 +29,9 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"     $OpenBSD: atoi.3,v 1.10 2013/06/05 03:39:23 tedu Exp $
+.\"     $OpenBSD: atoi.3,v 1.11 2013/07/17 05:42:11 schwarze Exp $
 .\"
-.Dd $Mdocdate: June 5 2013 $
+.Dd $Mdocdate: July 17 2013 $
 .Dt ATOI 3
 .Os
 .Sh NAME
@@ -68,6 +68,11 @@ The
 .Fn atoi
 function conforms to
 .St -ansiC .
+.Sh HISTORY
+An
+.Fn atoi
+function first appeared in
+.At v1 .
 .Sh CAVEATS
 .Nm
 does no overflow checking, handles unsigned numbers poorly,
diff --git a/src/lib/libc/stdlib/exit.3 b/src/lib/libc/stdlib/exit.3
index 86c4daed53..26922ca7b8 100644
--- a/src/lib/libc/stdlib/exit.3
+++ b/src/lib/libc/stdlib/exit.3
@@ -29,9 +29,9 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"     $OpenBSD: exit.3,v 1.14 2013/06/05 04:06:08 guenther Exp $
+.\"     $OpenBSD: exit.3,v 1.15 2013/07/17 05:42:11 schwarze Exp $
 .\"
-.Dd $Mdocdate: June 5 2013 $
+.Dd $Mdocdate: July 17 2013 $
 .Dt EXIT 3
 .Os
 .Sh NAME
@@ -92,6 +92,10 @@ An
 .Fn exit
 function first appeared as a system call in
 .At v1 .
+It has accepted the
+.Fa status
+argument since
+.At v2 .
 In
 .At v7 ,
 the bare system call was renamed to
diff --git a/src/lib/libc/stdlib/ldiv.3 b/src/lib/libc/stdlib/ldiv.3
index 5ee6f94749..a8835ab6ac 100644
--- a/src/lib/libc/stdlib/ldiv.3
+++ b/src/lib/libc/stdlib/ldiv.3
@@ -29,9 +29,9 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"     $OpenBSD: ldiv.3,v 1.11 2013/06/05 03:39:23 tedu Exp $
+.\"     $OpenBSD: ldiv.3,v 1.12 2013/07/17 05:42:11 schwarze Exp $
 .\"
-.Dd $Mdocdate: June 5 2013 $
+.Dd $Mdocdate: July 17 2013 $
 .Dt LDIV 3
 .Os
 .Sh NAME
@@ -64,3 +64,9 @@ The
 .Fn ldiv
 function conforms to
 .St -ansiC .
+.Sh HISTORY
+An
+.Fn ldiv
+function with similar functionality, but a different calling convention,
+first appeared in
+.At v4 .
diff --git a/src/lib/libc/stdlib/qsort.3 b/src/lib/libc/stdlib/qsort.3
index f134741aa3..4481a96ee4 100644
--- a/src/lib/libc/stdlib/qsort.3
+++ b/src/lib/libc/stdlib/qsort.3
@@ -29,9 +29,9 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"     $OpenBSD: qsort.3,v 1.16 2013/06/05 03:39:23 tedu Exp $
+.\"     $OpenBSD: qsort.3,v 1.17 2013/07/17 05:42:11 schwarze Exp $
 .\"
-.Dd $Mdocdate: June 5 2013 $
+.Dd $Mdocdate: July 17 2013 $
 .Dt QSORT 3
 .Os
 .Sh NAME
@@ -231,3 +231,8 @@ The
 .Fn qsort
 function conforms to
 .St -ansiC .
+.Sh HISTORY
+A
+.Fn qsort
+function first appeared in
+.At v3 .
diff --git a/src/lib/libc/string/strcat.3 b/src/lib/libc/string/strcat.3
index 79302dba04..6b5e4003b6 100644
--- a/src/lib/libc/string/strcat.3
+++ b/src/lib/libc/string/strcat.3
@@ -1,4 +1,4 @@
-.\"     $OpenBSD: strcat.3,v 1.14 2013/06/05 03:39:23 tedu Exp $
+.\"     $OpenBSD: strcat.3,v 1.15 2013/07/17 05:42:11 schwarze Exp $
 .\"
 .\" Copyright (c) 1990, 1991 The Regents of the University of California.
 .\" All rights reserved.
@@ -31,7 +31,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: June 5 2013 $
+.Dd $Mdocdate: July 17 2013 $
 .Dt STRCAT 3
 .Os
 .Sh NAME
@@ -135,7 +135,9 @@ functions conform to
 .Sh HISTORY
 The
 .Fn strcat
-and
+function first appeared in the Programmer's Workbench (PWB/UNIX)
+and was ported to
+.At v7 ;
 .Fn strncat
-functions first appeared in
+first appeared in
 .At v7 .
diff --git a/src/lib/libc/string/strcmp.3 b/src/lib/libc/string/strcmp.3
index 156021b08c..63dc7fed2d 100644
--- a/src/lib/libc/string/strcmp.3
+++ b/src/lib/libc/string/strcmp.3
@@ -1,4 +1,4 @@
-.\"     $OpenBSD: strcmp.3,v 1.13 2013/06/05 03:39:23 tedu Exp $
+.\"     $OpenBSD: strcmp.3,v 1.14 2013/07/17 05:42:11 schwarze Exp $
 .\"
 .\" Copyright (c) 1990, 1991 The Regents of the University of California.
 .\" All rights reserved.
@@ -31,7 +31,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: June 5 2013 $
+.Dd $Mdocdate: July 17 2013 $
 .Dt STRCMP 3
 .Os
 .Sh NAME
@@ -89,7 +89,9 @@ functions conform to
 .Sh HISTORY
 The
 .Fn strcmp
-and
+function first appeared in the Programmer's Workbench (PWB/UNIX)
+and was ported to
+.At v7 ;
 .Fn strncmp
-functions first appeared in
+first appeared in
 .At v7 .
diff --git a/src/lib/libc/string/strcpy.3 b/src/lib/libc/string/strcpy.3
index 11f996a4ea..409f4c61d4 100644
--- a/src/lib/libc/string/strcpy.3
+++ b/src/lib/libc/string/strcpy.3
@@ -1,4 +1,4 @@
-.\"     $OpenBSD: strcpy.3,v 1.17 2013/06/05 03:39:23 tedu Exp $
+.\"     $OpenBSD: strcpy.3,v 1.18 2013/07/17 05:42:11 schwarze Exp $
 .\"
 .\" Copyright (c) 1990, 1991 The Regents of the University of California.
 .\" All rights reserved.
@@ -31,7 +31,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: June 5 2013 $
+.Dd $Mdocdate: July 17 2013 $
 .Dt STRCPY 3
 .Os
 .Sh NAME
@@ -156,7 +156,9 @@ functions conform to
 .Sh HISTORY
 The
 .Fn strcpy
-and
+function first appeared in the Programmer's Workbench (PWB/UNIX)
+and was ported to
+.At v7 ;
 .Fn strncpy
-functions first appeared in
+first appeared in
 .At v7 .
diff --git a/src/lib/libc/string/strlen.3 b/src/lib/libc/string/strlen.3
index 4d416e200a..5428627abb 100644
--- a/src/lib/libc/string/strlen.3
+++ b/src/lib/libc/string/strlen.3
@@ -1,4 +1,4 @@
-.\"     $OpenBSD: strlen.3,v 1.11 2013/06/05 03:39:23 tedu Exp $
+.\"     $OpenBSD: strlen.3,v 1.12 2013/07/17 05:42:11 schwarze Exp $
 .\"
 .\" Copyright (c) 1990, 1991 The Regents of the University of California.
 .\" All rights reserved.
@@ -31,7 +31,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: June 5 2013 $
+.Dd $Mdocdate: July 17 2013 $
 .Dt STRLEN 3
 .Os
 .Sh NAME
@@ -95,7 +95,8 @@ functions conform to
 .Sh HISTORY
 The
 .Fn strlen
-function first appeared in
+function first appeared in the Programmer's Workbench (PWB/UNIX)
+and was ported to
 .At v7 .
 The
 .Fn strnlen