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iscntrl.3 (233462) iscntrl.3 (233648)
1.\" Copyright (c) 1991, 1993
2.\" The Regents of the University of California. All rights reserved.
3.\"
4.\" This code is derived from software contributed to Berkeley by
5.\" the American National Standards Committee X3, on Information
6.\" Processing Systems.
7.\"
8.\" Redistribution and use in source and binary forms, with or without

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25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30.\" SUCH DAMAGE.
31.\"
32.\" @(#)iscntrl.3 8.1 (Berkeley) 6/4/93
1.\" Copyright (c) 1991, 1993
2.\" The Regents of the University of California. All rights reserved.
3.\"
4.\" This code is derived from software contributed to Berkeley by
5.\" the American National Standards Committee X3, on Information
6.\" Processing Systems.
7.\"
8.\" Redistribution and use in source and binary forms, with or without

--- 16 unchanged lines hidden (view full) ---

25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30.\" SUCH DAMAGE.
31.\"
32.\" @(#)iscntrl.3 8.1 (Berkeley) 6/4/93
33.\" $FreeBSD: head/lib/libc/locale/iscntrl.3 233462 2012-03-25 12:13:24Z joel $
33.\" $FreeBSD: head/lib/libc/locale/iscntrl.3 233648 2012-03-29 05:02:12Z eadler $
34.\"
35.Dd July 17, 2005
36.Dt ISCNTRL 3
37.Os
38.Sh NAME
39.Nm iscntrl
40.Nd control character test
41.Sh LIBRARY

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62.It "\&005\ ENQ \t006\ ACK \t007\ BEL \t010\ BS \t011\ HT"
63.It "\&012\ NL \t013\ VT \t014\ NP \t015\ CR \t016\ SO"
64.It "\&017\ SI \t020\ DLE \t021\ DC1 \t022\ DC2 \t023\ DC3"
65.It "\&024\ DC4 \t025\ NAK \t026\ SYN \t027\ ETB \t030\ CAN"
66.It "\&031\ EM \t032\ SUB \t033\ ESC \t034\ FS \t035\ GS"
67.It "\&036\ RS \t037\ US \t177\ DEL"
68.El
69.Pp
34.\"
35.Dd July 17, 2005
36.Dt ISCNTRL 3
37.Os
38.Sh NAME
39.Nm iscntrl
40.Nd control character test
41.Sh LIBRARY

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62.It "\&005\ ENQ \t006\ ACK \t007\ BEL \t010\ BS \t011\ HT"
63.It "\&012\ NL \t013\ VT \t014\ NP \t015\ CR \t016\ SO"
64.It "\&017\ SI \t020\ DLE \t021\ DC1 \t022\ DC2 \t023\ DC3"
65.It "\&024\ DC4 \t025\ NAK \t026\ SYN \t027\ ETB \t030\ CAN"
66.It "\&031\ EM \t032\ SUB \t033\ ESC \t034\ FS \t035\ GS"
67.It "\&036\ RS \t037\ US \t177\ DEL"
68.El
69.Pp
70The
70The
71.Fn iscntrl_l
72function takes an explicit locale argument, whereas the
73.Fn iscntrl
74function uses the current global or per-thread locale.
75.Sh RETURN VALUES
76The
77.Fn iscntrl
78function returns zero if the character tests false and

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71.Fn iscntrl_l
72function takes an explicit locale argument, whereas the
73.Fn iscntrl
74function uses the current global or per-thread locale.
75.Sh RETURN VALUES
76The
77.Fn iscntrl
78function returns zero if the character tests false and

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