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ctype_l.3 (196820) ctype_l.3 (232935)
1.\" Copyright (c) 1991, 1993
2.\" The Regents of the University of California. All rights reserved.
1.\" Copyright (c) 2011 The FreeBSD Foundation
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4.\" This documentation was written by David Chisnall under sponsorship from
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16.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
17.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
20.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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27.\"
28.\" @(#)ctype.3 8.1 (Berkeley) 6/4/93
29.\" $FreeBSD: head/lib/libc/locale/ctype.3 196820 2009-09-04 07:44:58Z des $
28.\" $FreeBSD: head/lib/libc/locale/ctype_l.3 232935 2012-03-13 20:02:41Z theraven $
30.\"
29.\"
31.Dd March 30, 2004
32.Dt CTYPE 3
30.Dd March 6, 2012
31.Dt CTYPE_L 3
33.Os
34.Sh NAME
32.Os
33.Sh NAME
35.Nm digittoint ,
36.Nm isalnum ,
37.Nm isalpha ,
38.Nm isascii ,
39.Nm isblank ,
40.Nm iscntrl ,
41.Nm isdigit ,
42.Nm isgraph ,
43.Nm ishexnumber ,
44.Nm isideogram ,
45.Nm islower ,
46.Nm isnumber ,
47.Nm isphonogram ,
48.Nm isprint ,
49.Nm ispunct ,
50.Nm isrune ,
51.Nm isspace ,
52.Nm isspecial ,
53.Nm isupper ,
54.Nm isxdigit ,
55.Nm toascii ,
56.Nm tolower ,
57.Nm toupper
58.Nd character classification macros
34.Nm digittoint_l ,
35.Nm isalnum_l ,
36.Nm isalpha_l ,
37.Nm isascii_l ,
38.Nm isblank_l ,
39.Nm iscntrl_l ,
40.Nm isdigit_l ,
41.Nm isgraph_l ,
42.Nm ishexnumber_l ,
43.Nm isideogram_l ,
44.Nm islower_l ,
45.Nm isnumber_l ,
46.Nm isphonogram_l ,
47.Nm isprint_l ,
48.Nm ispunct_l ,
49.Nm isrune_l ,
50.Nm isspace_l ,
51.Nm isspecial_l ,
52.Nm isupper_l ,
53.Nm isxdigit_l ,
54.Nm tolower_l ,
55.Nm toupper_l
56.Nd character classification functions
59.Sh LIBRARY
60.Lb libc
61.Sh SYNOPSIS
62.In ctype.h
63.Ft int
57.Sh LIBRARY
58.Lb libc
59.Sh SYNOPSIS
60.In ctype.h
61.Ft int
64.Fn digittoint "int c"
62.Fn digittoint_l "int c" "locale_t loc"
65.Ft int
63.Ft int
66.Fn isalnum "int c"
64.Fn isalnum_l "int c" "locale_t loc"
67.Ft int
65.Ft int
68.Fn isalpha "int c"
66.Fn isalpha_l "int c" "locale_t loc"
69.Ft int
67.Ft int
70.Fn isascii "int c"
68.Fn isascii_l "int c" "locale_t loc"
71.Ft int
69.Ft int
72.Fn iscntrl "int c"
70.Fn iscntrl_l "int c" "locale_t loc"
73.Ft int
71.Ft int
74.Fn isdigit "int c"
72.Fn isdigit_l "int c" "locale_t loc"
75.Ft int
73.Ft int
76.Fn isgraph "int c"
74.Fn isgraph_l "int c" "locale_t loc"
77.Ft int
75.Ft int
78.Fn ishexnumber "int c"
76.Fn ishexnumber_l "int c" "locale_t loc"
79.Ft int
77.Ft int
80.Fn isideogram "int c"
78.Fn isideogram_l "int c" "locale_t loc"
81.Ft int
79.Ft int
82.Fn islower "int c"
80.Fn islower_l "int c" "locale_t loc"
83.Ft int
81.Ft int
84.Fn isnumber "int c"
82.Fn isnumber_l "int c" "locale_t loc"
85.Ft int
83.Ft int
86.Fn isphonogram "int c"
84.Fn isphonogram_l "int c" "locale_t loc"
87.Ft int
85.Ft int
88.Fn isspecial "int c"
86.Fn isspecial_l "int c" "locale_t loc"
89.Ft int
87.Ft int
90.Fn isprint "int c"
88.Fn isprint_l "int c" "locale_t loc"
91.Ft int
89.Ft int
92.Fn ispunct "int c"
90.Fn ispunct_l "int c" "locale_t loc"
93.Ft int
91.Ft int
94.Fn isrune "int c"
92.Fn isrune_l "int c" "locale_t loc"
95.Ft int
93.Ft int
96.Fn isspace "int c"
94.Fn isspace_l "int c" "locale_t loc"
97.Ft int
95.Ft int
98.Fn isupper "int c"
96.Fn isupper_l "int c" "locale_t loc"
99.Ft int
97.Ft int
100.Fn isxdigit "int c"
98.Fn isxdigit_l "int c" "locale_t loc"
101.Ft int
99.Ft int
102.Fn toascii "int c"
100.Fn tolower_l "int c" "locale_t loc"
103.Ft int
101.Ft int
104.Fn tolower "int c"
105.Ft int
106.Fn toupper "int c"
102.Fn toupper_l "int c" "locale_t loc"
107.Sh DESCRIPTION
108The above functions perform character tests and conversions on the integer
103.Sh DESCRIPTION
104The above functions perform character tests and conversions on the integer
109.Fa c .
110They are available as macros, defined in the include file
105.Fa c
106in the locale
107.Fa loc .
108They behave in the same way as the versions without the _l suffix, but use the
109specified locale rather than the global or per-thread locale.
111.In ctype.h ,
112or as true functions in the C library.
113See the specific manual pages for more information.
114.Sh SEE ALSO
115.Xr digittoint 3 ,
116.Xr isalnum 3 ,
117.Xr isalpha 3 ,
118.Xr isascii 3 ,

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125.Xr isphonogram 3 ,
126.Xr isprint 3 ,
127.Xr ispunct 3 ,
128.Xr isrune 3 ,
129.Xr isspace 3 ,
130.Xr isspecial 3 ,
131.Xr isupper 3 ,
132.Xr isxdigit 3 ,
110.In ctype.h ,
111or as true functions in the C library.
112See the specific manual pages for more information.
113.Sh SEE ALSO
114.Xr digittoint 3 ,
115.Xr isalnum 3 ,
116.Xr isalpha 3 ,
117.Xr isascii 3 ,

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124.Xr isphonogram 3 ,
125.Xr isprint 3 ,
126.Xr ispunct 3 ,
127.Xr isrune 3 ,
128.Xr isspace 3 ,
129.Xr isspecial 3 ,
130.Xr isupper 3 ,
131.Xr isxdigit 3 ,
133.Xr toascii 3 ,
134.Xr tolower 3 ,
135.Xr toupper 3 ,
136.Xr wctype 3 ,
132.Xr tolower 3 ,
133.Xr toupper 3 ,
134.Xr wctype 3 ,
137.Xr ascii 7
135.Xr xlocale 3
138.Sh STANDARDS
136.Sh STANDARDS
139These functions, except for
140.Fn digittoint ,
141.Fn isascii ,
142.Fn ishexnumber ,
143.Fn isideogram ,
144.Fn isnumber ,
145.Fn isphonogram ,
146.Fn isrune ,
147.Fn isspecial
148and
149.Fn toascii ,
150conform to
151.St -isoC .
137These functions conform to
138.St -p1003.1-2008 .