1 files changed, 34 insertions, 16 deletions
diff --git a/src/lib/libc/stdlib/exit.3 b/src/lib/libc/stdlib/exit.3
index adb81ffcb4..26922ca7b8 100644
--- a/src/lib/libc/stdlib/exit.3
+++ b/src/lib/libc/stdlib/exit.3
@@ -13,11 +13,7 @@
 .\" 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. All advertising materials mentioning features or use of this software
+.\" 3. Neither the name of the University nor the names of its contributors
-.\"    must display the following acknowledgement:
-.\"     This product includes software developed by the University of
-.\"     California, Berkeley and its contributors.
-.\" 4. 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.
 .\"
@@ -33,22 +29,22 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"     from: @(#)exit.3        6.6 (Berkeley) 6/29/91
+.\"     $OpenBSD: exit.3,v 1.15 2013/07/17 05:42:11 schwarze Exp $
-.\"     $Id: exit.3,v 1.1.1.1 1995/10/18 08:42:17 deraadt Exp $
 .\"
-.Dd June 29, 1991
+.Dd $Mdocdate: July 17 2013 $
 .Dt EXIT 3
 .Os
 .Sh NAME
 .Nm exit
 .Nd perform normal program termination
 .Sh SYNOPSIS
-.Fd #include <stdlib.h>
+.In stdlib.h
 .Ft void
 .Fn exit "int status"
 .Sh DESCRIPTION
-.Fn Exit
+The
-terminates a process.
+.Fn exit
+function terminates a process.
 .Pp
 Before termination it performs the following functions in the
 order listed:
@@ -66,19 +62,41 @@ Unlink all files created with the
 .Xr tmpfile 3
 function.
 .El
+.Pp
+Following this,
+.Fn exit
+calls
+.Xr _exit 2 .
+Note that typically
+.Xr _exit 2
+only passes the lower 8 bits of
+.Fa status
+on to the parent, thus negative values have less meaning.
 .Sh RETURN VALUES
 The
 .Fn exit
-function
+function never returns.
-never returns.
 .Sh SEE ALSO
 .Xr _exit 2 ,
 .Xr atexit 3 ,
 .Xr intro 3 ,
+.Xr sysexits 3 ,
 .Xr tmpfile 3
 .Sh STANDARDS
 The
 .Fn exit
-function
+function conforms to
-conforms to
+.St -ansiC-99 .
-.St -ansiC .
+.Sh HISTORY
+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
+.Xr _exit 2 .

diff --git a/src/lib/libc/stdlib/exit.3 b/src/lib/libc/stdlib/exit.3 index adb81ffcb4..26922ca7b8 100644 --- a/src/lib/libc/stdlib/exit.3 +++ b/src/lib/libc/stdlib/exit.3
@@ -13,11 +13,7 @@
13	.\" 2. Redistributions in binary form must reproduce the above copyright	13	.\" 2. Redistributions in binary form must reproduce the above copyright
14	.\" notice, this list of conditions and the following disclaimer in the	14	.\" notice, this list of conditions and the following disclaimer in the
15	.\" documentation and/or other materials provided with the distribution.	15	.\" documentation and/or other materials provided with the distribution.
16	.\" 3. All advertising materials mentioning features or use of this software	16	.\" 3. Neither the name of the University nor the names of its contributors
17	.\" must display the following acknowledgement:
18	.\" This product includes software developed by the University of
19	.\" California, Berkeley and its contributors.
20	.\" 4. Neither the name of the University nor the names of its contributors
21	.\" may be used to endorse or promote products derived from this software	17	.\" may be used to endorse or promote products derived from this software
22	.\" without specific prior written permission.	18	.\" without specific prior written permission.
23	.\"	19	.\"
@@ -33,22 +29,22 @@
33	.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF	29	.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34	.\" SUCH DAMAGE.	30	.\" SUCH DAMAGE.
35	.\"	31	.\"
36	.\" from: @(#)exit.3 6.6 (Berkeley) 6/29/91	32	.\" $OpenBSD: exit.3,v 1.15 2013/07/17 05:42:11 schwarze Exp $
37	.\" $Id: exit.3,v 1.1.1.1 1995/10/18 08:42:17 deraadt Exp $
38	.\"	33	.\"
39	.Dd June 29, 1991	34	.Dd $Mdocdate: July 17 2013 $
40	.Dt EXIT 3	35	.Dt EXIT 3
41	.Os	36	.Os
42	.Sh NAME	37	.Sh NAME
43	.Nm exit	38	.Nm exit
44	.Nd perform normal program termination	39	.Nd perform normal program termination
45	.Sh SYNOPSIS	40	.Sh SYNOPSIS
46	.Fd #include <stdlib.h>	41	.In stdlib.h
47	.Ft void	42	.Ft void
48	.Fn exit "int status"	43	.Fn exit "int status"
49	.Sh DESCRIPTION	44	.Sh DESCRIPTION
50	.Fn Exit	45	The
51	terminates a process.	46	.Fn exit
		47	function terminates a process.
52	.Pp	48	.Pp
53	Before termination it performs the following functions in the	49	Before termination it performs the following functions in the
54	order listed:	50	order listed:
@@ -66,19 +62,41 @@ Unlink all files created with the
66	.Xr tmpfile 3	62	.Xr tmpfile 3
67	function.	63	function.
68	.El	64	.El
		65	.Pp
		66	Following this,
		67	.Fn exit
		68	calls
		69	.Xr _exit 2 .
		70	Note that typically
		71	.Xr _exit 2
		72	only passes the lower 8 bits of
		73	.Fa status
		74	on to the parent, thus negative values have less meaning.
69	.Sh RETURN VALUES	75	.Sh RETURN VALUES
70	The	76	The
71	.Fn exit	77	.Fn exit
72	function	78	function never returns.
73	never returns.
74	.Sh SEE ALSO	79	.Sh SEE ALSO
75	.Xr _exit 2 ,	80	.Xr _exit 2 ,
76	.Xr atexit 3 ,	81	.Xr atexit 3 ,
77	.Xr intro 3 ,	82	.Xr intro 3 ,
		83	.Xr sysexits 3 ,
78	.Xr tmpfile 3	84	.Xr tmpfile 3
79	.Sh STANDARDS	85	.Sh STANDARDS
80	The	86	The
81	.Fn exit	87	.Fn exit
82	function	88	function conforms to
83	conforms to	89	.St -ansiC-99 .
84	.St -ansiC .	90	.Sh HISTORY
		91	An
		92	.Fn exit
		93	function first appeared as a system call in
		94	.At v1 .
		95	It has accepted the
		96	.Fa status
		97	argument since
		98	.At v2 .
		99	In
		100	.At v7 ,
		101	the bare system call was renamed to
		102	.Xr _exit 2 .