isalnum.3 (206615) | isalnum.3 (232935) |
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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.\" @(#)isalnum.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.\" @(#)isalnum.3 8.1 (Berkeley) 6/4/93 |
33.\" $FreeBSD: head/lib/libc/locale/isalnum.3 206615 2010-04-14 18:29:26Z uqs $ | 33.\" $FreeBSD: head/lib/libc/locale/isalnum.3 232935 2012-03-13 20:02:41Z theraven $ |
34.\" 35.Dd July 17, 2005 36.Dt ISALNUM 3 37.Os 38.Sh NAME 39.Nm isalnum 40.Nd alphanumeric character test 41.Sh LIBRARY 42.Lb libc 43.Sh SYNOPSIS 44.In ctype.h 45.Ft int 46.Fn isalnum "int c" | 34.\" 35.Dd July 17, 2005 36.Dt ISALNUM 3 37.Os 38.Sh NAME 39.Nm isalnum 40.Nd alphanumeric character test 41.Sh LIBRARY 42.Lb libc 43.Sh SYNOPSIS 44.In ctype.h 45.Ft int 46.Fn isalnum "int c" |
47.Ft int 48.Fn isalnum_l "int c" "locale_t loc" |
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47.Sh DESCRIPTION 48The 49.Fn isalnum 50function tests for any character for which 51.Xr isalpha 3 52or 53.Xr isdigit 3 54is true. --- 14 unchanged lines hidden (view full) --- 69.It "\&125\ ``U'' \t126\ ``V'' \t127\ ``W'' \t130\ ``X'' \t131\ ``Y''" 70.It "\&132\ ``Z'' \t141\ ``a'' \t142\ ``b'' \t143\ ``c'' \t144\ ``d''" 71.It "\&145\ ``e'' \t146\ ``f'' \t147\ ``g'' \t150\ ``h'' \t151\ ``i''" 72.It "\&152\ ``j'' \t153\ ``k'' \t154\ ``l'' \t155\ ``m'' \t156\ ``n''" 73.It "\&157\ ``o'' \t160\ ``p'' \t161\ ``q'' \t162\ ``r'' \t163\ ``s''" 74.It "\&164\ ``t'' \t165\ ``u'' \t166\ ``v'' \t167\ ``w'' \t170\ ``x''" 75.It "\&171\ ``y'' \t172\ ``z''" 76.El | 49.Sh DESCRIPTION 50The 51.Fn isalnum 52function tests for any character for which 53.Xr isalpha 3 54or 55.Xr isdigit 3 56is true. --- 14 unchanged lines hidden (view full) --- 71.It "\&125\ ``U'' \t126\ ``V'' \t127\ ``W'' \t130\ ``X'' \t131\ ``Y''" 72.It "\&132\ ``Z'' \t141\ ``a'' \t142\ ``b'' \t143\ ``c'' \t144\ ``d''" 73.It "\&145\ ``e'' \t146\ ``f'' \t147\ ``g'' \t150\ ``h'' \t151\ ``i''" 74.It "\&152\ ``j'' \t153\ ``k'' \t154\ ``l'' \t155\ ``m'' \t156\ ``n''" 75.It "\&157\ ``o'' \t160\ ``p'' \t161\ ``q'' \t162\ ``r'' \t163\ ``s''" 76.It "\&164\ ``t'' \t165\ ``u'' \t166\ ``v'' \t167\ ``w'' \t170\ ``x''" 77.It "\&171\ ``y'' \t172\ ``z''" 78.El |
79.Pp 80The 81.Fn isalnum_l 82function takes an explicit locale argument, whereas the 83.Fn isalnum 84function uses the current global or per-thread locale. |
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77.Sh RETURN VALUES 78The 79.Fn isalnum 80function returns zero if the character tests false and 81returns non-zero if the character tests true. 82.Sh COMPATIBILITY 83The 84.Bx 4.4 --- 4 unchanged lines hidden (view full) --- 89The 90.Fn iswalnum 91function should be used instead. 92.Sh SEE ALSO 93.Xr ctype 3 , 94.Xr isalpha 3 , 95.Xr isdigit 3 , 96.Xr iswalnum 3 , | 85.Sh RETURN VALUES 86The 87.Fn isalnum 88function returns zero if the character tests false and 89returns non-zero if the character tests true. 90.Sh COMPATIBILITY 91The 92.Bx 4.4 --- 4 unchanged lines hidden (view full) --- 97The 98.Fn iswalnum 99function should be used instead. 100.Sh SEE ALSO 101.Xr ctype 3 , 102.Xr isalpha 3 , 103.Xr isdigit 3 , 104.Xr iswalnum 3 , |
105.Xr xlocale 3 , |
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97.Xr ascii 7 98.Sh STANDARDS 99The 100.Fn isalnum 101function conforms to 102.St -isoC . | 106.Xr ascii 7 107.Sh STANDARDS 108The 109.Fn isalnum 110function conforms to 111.St -isoC . |
112The 113.Fn isalnum_l 114function conforms to 115.St -p1003.1-2008 . |
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